62 questions
A group is given a spinner with 10 sections labeled with 4 colors (4 red, 2 blue, 1 green, 3 yellow). The group is asked to predict out of 50 spins, how often should they expect the spinner to land on yellow.
3
15
60
75
Mrs. French took a random sample of 10 students from two classes and recorded their height in inches.
Class A: 58, 60, 62, 63, 63, 64, 65, 65, 68, 72
Class B: 57, 59, 59, 60, 60, 60, 62, 64, 64 , 72
Which of the following is a reasonable conclusion, based on the interquartile ranges of these two sets of data?
Students in Class B tended to be taller
Students in Class A had a larger range of heights.
Students in the middle 50% of Class A were taller than students in the middle 50% of Class B.
Students in the middle 50% of Class A had a greater variability than students in the middle 50% of Class B
What is the measure of angle B?
52
94
80
77
What is the probability of drawing a red card out of a standard deck of cards?
25%
50%
100%
30%