Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Business Analytics. Please help with the correct conclusion. A local college newsletter reported that the average American college student spends one hour (60 minutes) on

Business Analytics. Please help with the correct conclusion.

image text in transcribed
A local college newsletter reported that the average American college student spends one hour (60 minutes) on a social media website daily. But you wonder if there is a difference between males and females. Attached below is a sample of 60 users of the website (30 males and 30 females) and their recorded daily time spent on the website. Complete (a) and (b) below. Click the icon to view the sample times. a. Assuming that the variances in the population of times spent on the website per day are equal, is there evidence of a difference in the mean time spent on the website per day between males and females? (Use a 0.05 level of significance.) Let u, be the mean daily time spent on the website for male college students and 2 be the mean daily time spent on the website for female college students. Determine the hypotheses. Choose the correct answer below. OA. HO: H1 # H2 B. Ho- H1 = H2 Hy : Hy = H2 Hy : My # H2 OC. Ho: HIS H2 OD. Ho- M1 2 H2 Hy : H 1 > H2 Hy : Hy H2 Determine the test statistic. tSTAT = 1.87 (Round to two decimal places as needed.) i Sample times - X Find the p-value. p-value = 0.067 (Round to three decimal places as needed.) Daily time spent (in minutes) on the website for 30 males Choose the correct conclusion below. 150 960 60 30 10 5 720 300 60 150 150 150 240 240 150 45 90 210 30 120 35 60 60 180 60 15 30 30 120 100 O A. Do not reject Ho. There is insufficient evidence that the means differ. Daily time spent (in minutes) on the website for 30 females 30 60 15 30 30 180 60 120 150 10 120 60 60 90 180 O B. Reject Ho. There is insufficient evidence that the means differ. 75 60 60 270 90 30 30 60 120 60 20 150 15 90 30 O C. Reject Ho. There is sufficient evidence that the means differ. O D. Do not reject Ho - There is sufficient evidence that the means differ. Print Done

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Nonlinear Systems And Their Remarkable Mathematical Structures Volume 3, Contributions From China

Authors: Norbert Euler, Da jun Zhang

1st Edition

1000423301, 9781000423303

More Books

Students also viewed these Mathematics questions