## [answered] 1) A sociologist conducted a study to determine whether the

1) A sociologist conducted a study to determine whether there is a linear relationship between family income level (in thousands of dollars) and percent of income donated to charities.

Income Level (In thousands of dollars): 42, 48, 50, 59, 65, 72

Donating Percent: 9, 10, 8, 5, 6, 3

A) Find the donating percentage for a person whose income level is \$45,000.

B) Using alpha: 0.05, is there enough evidence to conclude that there is a significant linear correlation between the income level and the donating percent?

C) Find the regression equation

D)calculate the correlation coefficient

e)find the centroid

Question:

1) A sociologist conducted a study to determine whether there is a linear relationship between

family income level (in thousands of dollars) and percent of income donated to charities....

Solution details:
STATUS
QUALITY
Approved

This question was answered on: Sep 18, 2020

Solution~0001001023.zip (25.37 KB)

This attachment is locked

We have a ready expert answer for this paper which you can use for in-depth understanding, research editing or paraphrasing. You can buy it or order for a fresh, original and plagiarism-free copy from our tutoring website www.aceyourhomework.com (Deadline assured. Flexible pricing. TurnItIn Report provided)

STATUS

QUALITY

Approved

Sep 18, 2020

EXPERT

Tutor