Question: Dataset: Cosmetic Facebook Data - Rows: 500 different Facebook posts made by a famous cosmetics brand - Columns: characteristics of the post (e.g., type of

Dataset: Cosmetic Facebook Data - Rows: 500 different Facebook posts made by a famous cosmetics brand - Columns: characteristics of the post (e.g., type of post, day of week, month of year, how many likes post got)

One-sample t-test

Key variable: Likes The brand manager thinks posts receive an average of more than 165 likes. Write the null and alternative hypotheses.

What is the t-statistic and the p-value? Should we reject the null hypothesis? Why or why not?

Are more than 45% of the Facebook posts paid? Write the null and alternative

Hypotheses.

What is the chi-square value and the p-value? Show your work.Should we reject the null hypothesis? Why or why not?

The information requested in on the link down below:: Just paste it into the search bar the info is way too much to screenshot

Link to spread sheet:

https://1drv.ms/x/s!AtW2LdUbOkpvmCqtPnvx1oD0gbU2?e=qsTpTW

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