Start here: Statistical Inference Undergraduate Study Habits Are today's college students studying hard or hardly studying? A study asserts that, over the past six decades, the number of hours that the average college student studies each week has been steadily dropping (The Wall Street Journal, April 10, 2019). In 1961, students invested 24 hours per week in their academic pursuits, whereas today's students study an average of 14 hours per week.

Susan Knight is a dean at a large university in California. She wonders if the study trend is reflective of the students at her university. She randomly selects 35 students and asks their average study time per week (in hours).

Question A

Assuming that the results from the sampling at Susan's University shows that her students invests 26 hours per week, is the mean study time of students at Susan's University above or below the 1961 national average?

Question B

Draw an inference from the sample results. HINT: Are college students today studying hard or hardly studying?

I only need Question B answered please and thankyou