Chart Data
Mean & Sales
Survey & Yields
interquartile range
% & Change
100
A histogram representing a set of data is shown below. See Chart A on different screen: Which statement about the data represented in the histogram is true? A. The mean and the median are likely to be within the “70 – 75” category. B. The mode will always be within the tallest category in the histogram. C. The distribution of the data is asymmetrical, so the mean and median are likely outside of the “70 – 75” category. D. No statement can be made about the mean, median, or mode since they are not identifiable within the histogram.
What is? A. The mean and the median are likely to be within the “70 – 75” category.
100
A. Complete the following statement. 20% of $5 = $ A. $1 B. $5 C. $50 D. $75
What is? A. $1
100
Miranda surveyed her classmates about the number of cousins each of them has. Her results are shown in the graph below. See Chart D - Graph) on Different Screen Based on the data in the box plot, which statement could be true? F. There are more students who have 7 to 9 cousins than 6 to 7 cousins. G. The range of the number of cousins is 9. H. There is the same number of students with more than 6 cousins than the number of students with less than 6 cousins. J. The most common number of cousins is 6. See Chart D - Graph Shown on Different Screen Based on the data in the box plot, which statement could be true?
What is : H. There is the same number of students with more than 6 cousins than the number of students with less than 6 cousins.
100
Which statement best supports the information in the graphs? Chart I is shown on a different Sheet A. The data distribution in October’s box plot appears to be skewed right. B. The interquartile range of the two box plots is the same. C. The median number of car washes in October is less than the median number of car washes in November. D. The data distribution in November’s box plot appears to be symmetrical. .
What is ? B. The interquartile range of the two box plots is the same
100
The chart J Shown on a Different Sheet shows the number of students in each grade who are members of the spirit club at Lone Star Middle School. If 10 more 8th graders join the club, how many 6th graders will need to join the club so that the ratio of 8th graders to 6th graders remains the same? F. 22 G. 20 H. 18 J. 6
What is ? J. 6
200
A recent study surveyed 30 college students to record the number of hours that each of the students typically spend studying on Sunday. The results are shown in the dot plot below. See (chart B-Dot Plot) on a Different Screen Based on the information in the dot plot, which statement could not be true? F. The median of the data distribution is 1.5 hours. G. Everyone in the study spent time studying on Sunday. H. There were more people who reported spending less than 2 hours studying than there were those who reported spending 2 or more hours studying. J. There are 2 people who reported studying between 2 and 3 hours on Sunday.
What is? G. Everyone in the study spent time studying on Sunday.
200
Some teachers at Capital City Middle School want to start a new club. The school principal used a random sample to survey students about which types of clubs they would like to have at school. The results of the survey are shown in the circle graph below. Chart L Shown on Different Sheet Which statement is best supported by the information in the graph? A. The teachers should not start a sports club because students do not seem to care about sports clubs. B. The teachers should not start an art club because this type of club is the least preferred. C. The teachers should not start a game club because less than half of the students surveyed indicated an interest in game clubs. D. The teachers should start a service club because many students enjoy them.
What is ? B. The teachers should not start an art club because this type of club is the least preferred.
200
Elisa asked random customers at two different stores in Austin, TX how much money they spent in the store. She recorded the information and represented the data in the dot plots below. Chart N is Shown on a Different Sheet Which statement is best supported by the information in the dot plots? Chart N is on Different Sheet A. Customers shopping for groceries in Austin, TX who spend more than $20 always go to Local Grocery instead of Corner Mart. B. Corner Mart has more customers than Local Grocery. C. The median purchase at Corner Mart for the month of July was $15. D. Customers at Corner Mart who participated in the survey usually spend less than $25.
What is : D. Customers at Corner Mart who participated in the survey usually spend less than $25.
200
A sporting goods company is preparing to open stores in two new cities. The store owners want to know what items they should sell in their stores. The owners used random samples to survey people living in both cities about how they exercise. The results of those surveys are shown in the table below. Chart O is Shown on a Different Sheet Which conclusion is best supported by information in the table? F. Both stores should stock fewer jogging supplies than other items. G. Both stores should stock more weightlifting equipment than other items. H. The El Paso store should stock more bicycling equipment than the Amarillo store. J. The Amarillo store should stock more team sports supplies and bicycling equipment than the El Paso store.
What is ? F. Both stores should stock fewer jogging supplies than other items.
200
What is : Derek was observing the change in water levels in his fish pond. The table below shows the change in water levels of the fish pond on different dates. Chart P is Shown on Different Sheet Based on data in the table, what was the total change, in inches, of the water level in the fish pond from August 25 to October 20? A. 1.65 B. 1 3/4 C. 2 3/4 D. 7
What is? B. 1 3/4
300
A recent study surveyed 30 college students to record the number of hours that each of the students typically spend studying on Sunday. The results are shown in the dot plot below. See (chart B-Dot Plot) on a Different Screen Based on the information in the dot plot, which statement could not be true? F. The median of the data distribution is 1.5 hours. G. Everyone in the study spent time studying on Sunday. H. There were more people who reported spending less than 2 hours studying than there were those who reported spending 2 or more hours studying. J. There are 2 people who reported studying between 2 and 3 hours on Sunday.
What is ? C. The shape of the data is skewed left.
300
Louise made the following statement: "Credit cards and debit cards have the exact same benefits." Which statement correctly describes Louise's statement about credit cards and debit cards? F. Her statement is true because debit cards and credit cards pay interest to the user. G. Her statement is true because debit cards and credit cards charge the user interest on the amount of the purchase. H. Her statement is not true because a credit card can be used as cash and a debit card can be used as a short-term loan. J. Her statement is not true because a debit card can be used as cash and a credit card can be used to finance a purchase.
What is ? J. Her statement is not true because a debit card can be used as cash and a credit card can be used to finance a purchase.
300
J. Mean $5,700; median $6,500; range $9,000
What is : What are the mean, median, and range for the monthly sales of the product? F. Mean $5,240; median $8,000; range $9,000 G. Mean $5,240; median $6,500; range $10,100 H. Mean $5,700; median $5,000; range $9,000 J. Mean $5,700; median $6,500; range $9,000 (Chart E) The table is displayed on a Different Sheet
300
The daily high temperatures for Barrow, Alaska are shown in the table below. Chart Q is Shown on Different Sheet What was the mean temperature for Barrow, Alaska for November 29 through December 4? F. -1.6° F G. 1.6° F H. 4.3° F J. -9.6° F
What is? F. -1.6° F
300
Based on the information in the table, what scale factor was used to create circle A’? Chart R is Shown on a Different Sheet A. 2/5 B. 1.5 C. 2.5 D. 9
What is ? C. 2.5
400
Which relative frequency table and percent bar graph best represent the favorite ice cream flavors for customers at both ice cream shops? A/ B/ C/ D
What is ? C
400
The local community college is analyzing student grades in two freshman courses. The freshman enrollment is currently 264 students. They collected a random sample of 75 grades in English and 75 grades in History and displayed the results in the box plots below. Chart K on Different Sheet Which conclusion is best supported by the given information and the data in the box plots? A. Students are more likely to score below a 70 in History than in English. The strength of the inference is strong when considering the size of the sample compared to the size of the freshmen class. B. Students are more likely to score above a 90 in History than in English. The strength of the inference is weak when considering the size of the sample compared to the size of the freshmen class. C. Students are more likely to score below an 80 in English than in History. The strength of the inference is strong when considering the size of the sample compared to the size of the freshmen class. D. Students are more likely to score between an 80 and a 90 in English than in History. The strength of the inference is weak when considering the size of the sample compared to the size of the freshmen class.
What is ? C. Students are more likely to score below an 80 in English than in History. The strength of the inference is strong when considering the size of the sample compared to the size of the freshmen class.
400
Which situation yields data with variability? A. The distance covered by different vehicles traveling at a constant rate of 60 miles per hour for 45 minutes B. The length of different professional American football fields C. The weight of 6th grade students D. The moon cycle duration in a year
What is : C. The weight of 6th grade students
400
Delia went to the market to buy 4.5 pounds of sliced fruit in a container. She paid with a $20 bill and a $5 bill and received $3.67 as change. She paid $1.62 in taxes for the fruit. What was the cost for one pound of sliced fruit before taxes? F. $5.10 G. $3.27 H. $4.74 J. $4.38
What is ? J. $4.38
400
Cassie has a family photograph that measures 3 inches wide and 5 inches long. She wants to enlarge the photograph and hang it on the wall. If the length of the enlarged photograph is 37.5 inches, what is the width of the enlarged photograph? A. 7.5 inches B. 22.5 inches C. 35.5 inches D. 62.5 inches
What is ? B. 22.5 inches
500
The histogram below shows the ages of students taking swimming lessons at a local recreation center . Chart G is shown on Different Sheet Which statement about the center, shape, and spread is best supported by the graph? A. The median of about 4 years of age describes the center of the data, the spread of the data is 18 years, and the shape of the data appears to be skewed left. B. The mean of about 11 years of age describes the center of the data, the spread of the data is 18 years, and the shape of the data appears to be skewed left. C. The median of about 4 years of age describes the center of the data, the spread of the data is 18 years, and the shape of the data appears to be skewed right. D. The mean of about 11 years of age describes the center of the data, the spread of the data is 18 years, and the shape of the data appears to be skewed right.
What is ? C. The median of about 4 years of age describes the center of the data, the spread of the data is 18 years, and the shape of the data appears to be skewed right.
500
The table and graph below show the enrollment in Italian, Chinese, and German classes at two schools. Chart H shown on a different Sheet Which statement is best supported by the data distributions? F. 65% of the total enrollment at School A and School B are in the Italian class. G. There are 2 more students taking Italian at School A than are taking Chinese at School B. H. There is a greater percentage of students in the Italian and German classes combined at School A than at School B. J. There is a greater number of students in the Chinese and German classes combined at School B than at School
What is ? H. There is a greater percentage of students in the Italian and German classes combined at School A than at School B.
500
Daily Double: Ashley asked her friends to weigh their cats and dogs at home. She displayed the results in the box plots shown below. Chart M is on Different Sheet Which statement is supported by the data in the two box plots? F. The median of the cats’ weights is greater than the median of the dogs’ weights. G. The range of the cats’ weights is the same as the range of the dogs’ weights. H. The interquartile range of the cats’ weights is greater than the interquartile range of the dogs’ weights. J. The minimum value of the cats’ weights is the same as the minimum value of the dogs’ weights.
J. The minimum value of the cats’ weights is the same as the minimum value of the dogs’ weights.
500
14. Martin works in a furniture store. He earns a base salary of $1,800 per month, plus a 15% commission on the amount of furniture sales he makes during the month. If Martin needs to earn at least $3,000 each month to pay his expenses, what is the minimum cost amount of furniture he must sell each month? F. $1,200 G. $2,250 H. $8,000 J. $12,000
What is ? he must sell each month? H. $8,000
500
Elijah wants to purchase two shirts that are on the discount rack at his favorite clothing store. The original price of one is $19.99, and the original price of the other is $22.59. If they are both marked 60% off the original price, how much will Elijah pay for the two shirts before taxes? A. $17.03 B. $21.29 C. $25.55 D. $42.58
What is ? how much will Elijah pay for the two shirts before taxes? A. $17.03
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