I'm having trouble figuring this out these numbers in the question change so i need to know the steps

A statistiss instnrotor is interested in the ability of students to assess the diiwlty of a test they have taken. This test was taken by a large group of students, and the average score was 85.3. A random sample of eight students was asked to predict this average score. Their predictions are shown below. Assuming a normal distribution, test the null hypothesis that the population mean prediction would be 35.3. Use a two-sided alternative and a 5% signicance level. 79 34 12 62 as 14 31 re g. 5 Cliokthe icon to view the upper critical values ot the Students t distribmion. What are the null and alternative hypotheses for this test? 0 A HI]: \"255.3 0 B. H\": \"$35.3 H1: [1335.3 H1: [.9353 O C. H\": \"$55.3 @ D. H\": \"535.3 H1: \"$85.8 H1: \"$35.3 For this test at the signicance level a: with sample mean i, hypothesized mean \E {Rou nd to three decimal places as needed. Use a comma to separate answers as needed.) Calculate the decision statistic. x-uu 5w? State the conclusion of this test. the null hypothesis. There sufcient evidence that the population mean prediction is not equal to 85.8. = El {Round to three decimal places as needed.)