Answered

Looking for answers? Westonci.ca is your go-to Q&A platform, offering quick, trustworthy responses from a community of experts. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

A medical researcher wishes to investigate the effectiveness

Sagot :

simionksterling

Answer:

Please provide more Information

Explanation:

Please provide what to do?

The null hypothesis is a general statement. According to this, there is no relationship between two phenomena under consideration. Here the p value will be 0.1086. As the P-value is greater so it was is rejected.

What is null and alternative hypothesis?

It is an alternative hypothesis that describes that there is a relationship between two selected variables in a study.

To test for the evidence of a difference in mean b loss for the two methods done by null and alternative hypothesis.

Its given that

Sample mean x = -2

Population mean = 0SD = 6

Sample size n = 25

According to t-test statistics

[tex]t=\frac{x-\mu }{\frac{\sigma}{\sqrt{n} } }[/tex]

[tex]t=\frac{-2-0}{\frac{6}{\sqrt{25} }}[/tex]

t=-1.667

P-value = P(t ≤ -1.667) + P(t ≥ 1.667)

P-value = 0.1086

Thus, as the P-value is greater than It is subjected for rejection.

For more information regarding null and alternative hypotheses, visit:

https://brainly.com/question/27335001

#SPJ4

Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.