1:43 ta Review Question 1 Incorrect Mark 0.0 out of 1.0 Social Security benefits are paid from a trust fund. The trust fund balance, B, in millions of shillings, t years past the year 2000 is described by B(1)=-1.0521² +8.272t + 74.05 After how long is the trust fund balance projected to be Sh. 1215 millions in the red – that is, when B = -1215 Select one:

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