Ali read 5 pages of her book in 7 minutes. at this rate, how long will it take ali to read 15 pages of her book? a. 21 minutes. b. 17 minutes. c. 14 minutes. d. 12 minutes.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant