subject
Mathematics, 03.04.2020 21:20 justttlearnnn12333

The sample data below show the number of companies providing health insurance for small, medium, and large companies. For the purposes of this study, small companies are companies that have fewer than employees. Medium-sized companies have to employees, and large companies have or more employees. The questionnaire sent to employees asked whether or not the employee had health insurance and then asked the enployee to indicate the size of the company. Health Insurance Size of Company Yes No Total Small 32 18 50 Medium 68 7 75Large 89 11 100(a) Conduct a test of independence to determine whether health insurance coverage is independent of the size of the company. What is the p-value? Compute the value of the χ² test statistic (to 2 decimals). TUsing α .05 level of significance, what is your conclusion? (b) A newspaper article indicated employees of small companies are more likely to lack health insurance coverage. Calculate the percentages of employees without health insurance based on company size (to the nearest whole number).Based on the percentages calculated above, what can you conclude?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:10
What is the value of the digit 1 in the number 13?
Answers: 2
question
Mathematics, 21.06.2019 19:30
What is the lcm of 16 and 40 ? 24 and 40 ?
Answers: 2
question
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
Answers: 2
question
Mathematics, 21.06.2019 21:30
Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3
Answers: 1
You know the right answer?
The sample data below show the number of companies providing health insurance for small, medium, and...
Questions
question
Mathematics, 02.07.2021 16:50
question
Mathematics, 02.07.2021 16:50
question
Mathematics, 02.07.2021 16:50
Questions on the website: 13722367