H1: the mean of sample a is significantly different than the mean of sample b. sample a: 59 31 74 62 87 73 sample b: 53 67 70 57 93 79 use a two-tailed t-test of independent samples for the above hypothesis and data. what is the p-value? (answer to 3 decimal places)

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.