Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Using APA style, Please write out the results. Report whetherp is above or below the alphl level (you do not have the exact p-value). A

image text in transcribedimage text in transcribed
image text in transcribedimage text in transcribed
Using APA style, Please write out the results. Report whetherp is above or below the alphl level (you do not have the exact p-value). A successful APA statement will include the hypothesis test used, the mean and standard deviation ofthe sample. the mean ofthe pOpulation a statement ofsignicance, and a statement ofinferential statistics. Round all values to two decimal places. 2. A professor wants to know how effective their teaching style is to make adjustments if necessary, so they administered a pretest of class content on the rst day of class, then the same test again during midterms. The test was out of 15 points, and the scores from both the pretest and posttest are in the table below. Is there evidence to suggest that their teaching style is making a difference in students' understanding of the class content? Use OL = .05. a. Complete the hypotheses for this question: Ho:un_. H13l10_ Use the table below to conduct a related samples t-test by hand. Pretest Posttest ( (X1 ) X2) Calculate the following statistics and report them to W. SHOW YOUR WORK! a) df=__ b) SD = _ c) SMD (standard error of the mean difference) = d) tobs= e) tcrit=_ Find in t table on RN f) Reject / fail to reject the null hypothesis

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

Calculus Single Variable

Authors: Howard Anton, Irl C Bivens, Stephen Davis

11th Edition

1118885686, 9781118885680

More Books

Students also viewed these Mathematics questions

Question

6. How can a message directly influence the interpreter?

Answered: 1 week ago