Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

From her survey data, the statistics student calculates that the mean number of Facebook friends for her sample is 240.2 with a standard deviation of

From her survey data, the statistics student calculates that the mean number of Facebook friends for her sample is 240.2 with a standard deviation of 79.3. She analyzed her data using a t-test and obtained a P-value of p = .10 What conclusion can she draw from her data? Even though 240.2 is larger than 225, it is not significantly larger than 225. In other words, the data do not provide enough evidence to conclude that the mean number of Facebook friends of all SJSU college students is higher than 225. Nothing. The conditions for use of a t-test were not met. She cannot trust that the P-value is accurate for this reason. 240.2 is significantly larger than 225. In other words the data provide provide enough evidence to conclude that the mean number of Facebook friends of all SJSU college students is higher than 225

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

Step: 3

blur-text-image

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

Linear Algebra and Its Applications

Authors: Gilbert Strang

4th edition

30105678, 30105676, 978-0030105678

More Books

Students also viewed these Mathematics questions

Question

2. Avoid basing most of a report-card grade on one test.

Answered: 1 week ago