Crash fatality rates for a significance level

Assignment Help Basic Statistics
Reference no: EM131994841

The data are weights? of imported lemons and car crash fatality rates per? 100,000 population. Find the value of the linear correlation coefficient? r, and find the? P-value using alpha (α) =0.05 

Lemon Imports 230 264 357 483 533

Crash fatality rate 15.9 15.7 15.5 15.3 14.9

True statments

1.  

2. The linear corrrelation coefficient is - 0.965.

3. The test statistic is - 6.410

4. The P-value = 0.008

5. Because the? P-value is less than the significance level 0.05?, there is sufficient evidence to support the claim that there is a linear correlation between lemon imports and crash fatality rates for a significance level of α = 0.05.

Reference no: EM131994841

Questions Cloud

What is the expected return on this stock : What is the expected return (in percent) on this stock?
Determine the firm cash flow in given year : A marketing research firm with annual cash inflows of $800 does not expect any growth in annual cash inflows over the next two years.
Draw a graph for the standard normal distribution : Draw a graph for the standard normal distribution. Label the horizontal axis at values of -3, -2, -1, 0, 1, 2, and 3.
Canadian mortgage with amortization period : You are arranging a $350,000 Canadian mortgage with a 25-year amortization period and a 7 percent posted interest rate.
Crash fatality rates for a significance level : Because the? P-value is less than the significance level 0.05?, there is sufficient evidence to support the claim that there is a linear correlation
What would be the npv of the acquisition to firm : The market values of Firm V and Firm A are $1,800 and $600, respectively. Assume Firm V acquires Firm A at a cost of $650 and creates $150 in synergy.
Discuss three challenges that cloud organizations could face : What impact do these new rules have on the future of cloud computing as it relates to the three challenges you listed?
Produce list of team by decreasing order of team performance : ENGG1003 - Introduction to Procedural Programming - Produce a by performance by group decreasing ordered list of the teams
Why must marketers practice marketing control : These are marketing questions from book called Marketing an introduction by Gary Armstrong & Philip Kotler13th edition.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Create-interpret confidence interval for mean amount spend

Assuming the population standard deviation of the amount spent per owner is $12, construct and interpret a 95% confidence interval for the mean amount spent per owner for an obedience class.

  Why you try to take care of your body

"What is the most important reason why you try to take care of your body: Is it mostly because you want to be attractive to others, or mostly because you want to keep healthy, or mostly because it helps your self-confidence, or what?"

  Determining the new height of women

A survey found that? women's heights are normally distributed with mean 63.8 in and standard deviation 2.3 in. A branch of the military requires?

  The ceo of carson company has asked you to develop a cost

regression analysis and cost estimationthe ceo of carson company has asked you to develop a cost equation to predict

  Describe the strength of the association between seatbelt

Describe the strength of the association between seatbelt use and whether one was injured or killed using the odds ratio. Calculate the odds ratio and interpret

  Does participation in company decisions have an effect on

a standardized productivity scale has a ? 25 and a ? 5. the ceo of the company wants to know if employee

  Normal distributioin of university admissions test

Test scores on a university admissions test are normally distributed, with a mean of 500 and a standard deviation of 100. a) What is the probability that a randomly selected applicant scores between 425 and 575?

  Reducing fat and saturated fat in your familys diet is

reducing fat and saturated fat in your familys diet is important to maintaining heart health and reducing calories.

  Determining hypothesis testing of proportions

In patients with congestive heart failure, two or more drugs were prescribed in 257 of 437 U.S. patients. In Scotland, 39 of 179 patients had two or more drugs prescribed

  How could the game be adjusted in order to make

How could the game be adjusted in order to make this a fair game with a $3.50 bet? (Hint, there is more than one way to change the game

  A random sample of 400 business school graduates showed

a study was recently conducted at a major university to determine whether there is a difference in the proportion of

  Small falcons in sweden

Often the percent of an animal species in the wild that survives to breed again is lower following a successful breeding season.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd