Question 9
Nicky has a bag containing white and yellow marbles. Nicky randomly selects one
marble from the bag, records the result, and returns the marble to the bag. The
results of the first 65 selections are shown below.
• A white marble was selected 41 times
• A yellow marble was selected 24 times
Based on these results, what is the probability that the next marble Nicky selects,
rounded to the nearest percent, will be white?

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.