Analyzing Graphs
Measures of Center
Measures of Spread
Normal Distribution
Miscellaneous
Fun Facts
100
How many days had a temperature of 55 degrees?
Unable to tell from histogram
100
38, 32, 27, 14, 31, 50, 38, 31, 42, 30, 55, 47
Find the mean. Round to the nearest tenth if necessary
36.3
100
38, 32, 27, 41, 31, 50, 38, 31, 42, 30, 55, 47
Find the range.
28
100
The average time (in minutes) spent on tik tok nightly by ATHS Freshmen is normally distributed with a mean on 87 minutes and a standard deviation of 11 minutes. Draw and label the normal distribution curve
54, 65, 76, 87, 98, 109, 120
100
Simplify Fully
(a^3b^-1)^2/(2ba^3*2b^0)
a^3/(4b^3)
100
In SpongeBob SquarePants, what shape is SpongeBob’s body
A rectangular Prism
200
What is the median of this data?
110
200
What is the median of the data below? 
88
200
Which team has the bigger Interquartile range?
They are equal
200
On a standardized exam, the scores are normally distributed with a mean of 185 and a standard deviation of 40. Find the z-score of a person who scored 81 on the exam.
z= -2.6
200
Given the regression output, is the regression model a good model? Explain why
Yes because R^2 is close to 1
200
what was the highest grossing movie of 2023?
Barbie
300
What is the IQR of this data?
7
300
Data: 34, 67, 68, 72, 75, 88, 89
What would happen to the mean if 34 was removed from the data set?
The mean would become higher
300
{74, 78, 83, 89, 90, 92, 96}
Find the variance of the data above. Round to the nearest tenth
53.87
300
The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1100 hours and a standard deviation of 20 hours. Using the empirical rule, what percentage of light bulbs last between 1060 hours and 1140 hours?
95%
300
State the transformation that occured:
y=-3(x-2)^2+3
Vertical Stretch by 3
Right 2 units
Up 3 units
Reflection over x axis
300
What was the median household income in New Jersey in 2024? (will accept answers within $5,000)
$99,781
400
The data below displays the ages of zoo visitors. How many people visited the zoo who were 20 years or older? 
14 people
400
Which data set has a larger median?
Data A
400
Data: 5, 2, 2, 6, 10, 2, 7
Find the mean average deviation of the data. Round to the nearest tenth if necessary
MAD= 2.4
400
The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1100 hours and a standard deviation of 20 hours. Using the empirical rule, what percentage of light bulbs last between 1080 hours and 1100 hours?
34%
400
Solve the quadratic. Give answer in simplest radical form if necessary.
y=8x^2-96
x= 2sqrt3 and x= -2sqrt3
400
What is the average calorie count of a big mac? (Will accept answers within 50 calories)
580
500
Find the average number of goals scored. Round to the nearest tenth if necessary
2.9 goals
500
Five friends compared how many hours they spent on TikTok this weekend: 2, 3, 3, 4, and 20. One friend says, “On average, we were all on TikTok for almost 7 hours!”
Why might the median be a better measure of center than the mean in this situation?
The high number of 20 significantly increases the mean, and it is not a good representation of the data
500
Which movie genre had the smaller IQR?
Comedy
500
Carson earned a score of 242 on Exam A that had a mean of 250 and a standard deviation of 20. He is about to take Exam B that has a mean of 100 and a standard deviation of 25. What score must Carson get on exam B for the z-scores to be equivalent? Assume both distributions are normally distributed
90
500
Solve the system of equations:
-3y=x+10
15+24x=3y
(-1, -3)
500
What is the average number of YouTube videos watched globally each minute? (will accept answers within 25,000)
500,000