What are the steps necessary to calculate any change in central tendency?
1. Find the original mean, median, range, or mode.
2. Calculate the new mean, median, range, or mode.
3. Describe the change from original to new.
100
If you have 30 blocks in a bucket (5 Red, 10 Blue, and 15 Yellow), and you pull out 1 red and 1 blue, what is the probability that the third pull will be a blue block?
9/28
100
Now calculate the percentage of children who prefer broccoli and corn from the table.
(Number 2)
What is 70%
100
What are the five necessary components to create box and whisker plot?
minimum, maximum, Q1, Q2, Q3
100
Another name for Q2.
What is the median?
200
Now calculate the CHANGE in mean of the following numbers: 45, 37, 46, 52, 29, and 46. Add 198.
Mean increases by 22.2.
200
Mary is trying to train her puppy. She told him to sit 35 times. The puppy only sat 25 times when asked. What is the probability that her puppy will sit when asked?
5/7
200
What were the lowest two grades made?
(Number 5)
What are D and F?
200
Find the minimum and maximum of the following numbers:
4, 3, 4, 2, 12, 7, 8, 6, 5
min=2
max=12
200
Events that do not depend on each other to occur.
What is independent events?
300
Now calculate the CHANGE in median of the following numbers: 45, 37, 46, 52, 29, and 46. Add 198.
Median increases by 0.5.
300
Austin plays baseball. He has 36 hits in 45 times at bat. What is the probability that he will get a hit his next time at bat as a percentage?
4/5
300
Jaliah's class voted on their favorite pet. The circle graph shows the results. There were 30 students. How many students chose cat?
(Number 10)
What is 10?
300
What is Q1 for the following numbers:
4, 3, 4, 2, 12, 7, 8, 6, 5
What is 3.5?
300
Occurrence of one event affects the probability of the occurrence of the other.
What is dependent events?
400
Now calculate the CHANGE in range of the following numbers: 45, 37, 46, 52, 29, and 46. Add 198.
Range increases by 146.
400
What is the probability that you will pull a Jack out of a deck of cards and then a queen out of a deck of cards with replacement?
1/169
400
About how many hours must a server work to earn $70.
(Number 13a)
What is 3?
400
What is Q2 for the following numbers:
4, 3, 4, 2, 12, 7, 8, 6, 5
What is 5?
400
A value that is much greater or less than the other data values.
What is an outlier?
500
Now calculate the CHANGE in mode of the following numbers: 45, 37, 46, 52, 29, and 46. Add 198.
There is no change in mode.
500
Twenty people are at a party. Ten people are speaking English, seven people are speaking Spanish, and three people are speaking French. An English speaker leaves the room and does not return. What is the probability that a randomly selected individual from the people remaining at the party will be another English speaker?
9/19
500
About how much does a server earn for 5 hours of work?
What is 82.
500
What is Q3 for the following numbers:
4, 3, 4, 2, 12, 7, 8, 6, 5
What is 7.5?
500
A sampling method used to estimate the size of animal populations.