(650) 815-8607 5 mins 1:18 a Home-myBara 1 Assessments-201630- Take Test: Final Ex x ST 260 Binomial Distribution ST 2601 Distribution.pdf ST 260 Nonnal Distribution pdf ST 260 Formula Sheet pdf https://ualeam blackboard.com/webapps/assessment/teke/launch jsp?course assessment_d-_154429_1 C Search ☆自 Gmail Cruzio Mail Books Staff Intranet-Santa-Mystery Web Stes PROCTOR AESOP B&T TS360-Home Google Maps Question 19 3 points Save Answer A regression analysis between sales (y in $1000) and advertising (x in $) resulted in the following least squares line: 80,000+ 5*X This implies that an: a increase of $1 in advertising is expected to result in an increase of $80,005 in sales. b. increase of $1 in advertising is expected to result in an increase of $5,000 in sales. c. increase of $1 in advertising is expected to result in an increase of $5 in sales. d increase $5 in advertising is expected to result in an increase of $5,000 in sales. Question 20 3 points Save Answer A random sample of 100 University of Alabama (UA) male students was selected. Each student was asked to do at least 20 push-ups. Only 32 students could complete the task. What is the sample proportion of students that could do at least 20 push-ups? Question 21 5 points Save Answer A random sample of 100 University of Alabama (UA) male students was selected. Each student was asked to do at least 20 push-ups. Only 32 students could complete the task. Find the upper bound for an 88% confidence interval estimate of the proportion of students tat could do at least 20 push-ups. Round to three decimal places. utes 05 seconds