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WorksheetsStatistics and Probability
Total questions: 20
Worksheet time: 49mins
A
B
C
D
What is the probability that you will get this question right? (a)
According to a food survey, 80% of kids like dogs over cats. If I asked 600 kids if they like dogs or cats, what is the probability that they would say they like cats?
Michael, Ronald, Lidia, Alexandra, and Catherine are sharing a basket of fries. The following table shows an incomplete probability model for who will eat the next fry. What is the probability that Ronald will eat the next fry?
Mean
The average of a data set
Median
The middle number of the data set
Mode
The most frequent number
Range
Highest value subtracted from the lowest value
The most frequent number is called the (a) .
The difference between the highest and the lowest value is called the (a) .
The number in the middle is called the (a) .
What is the probability you spin something larger than 10
5
3/10
10/15
3/8
You randomly choose one marble from the bag. What is the theoretical probability of choosing a blue marble?
156 or 52
159 or 53
153 or 51
What is the theoretical probability of spinning a red or a yellow?
52
51
53
50
If you score 76, 85, 97, and 83 on your math tests, what would your median score be?
84
90
85
88
This or That: A or B?
A
B
