Conduct a hypothesis test of belief

Assignment Help Basic Statistics
Reference no: EM131115665

A Nissan Motor Corporation advertisement read, "The averageman's I.Q. is 107. The average brown trout's I.Q. is 4. So whycan't man catch brown trout?" Suppose you believe that the browntrout's mean I.Q. is greater than 4. You catch 12 brown trout. Afish psychologist determines the I.Q.s as follows: 5; 4; 7; 3; 6;4; 5; 3; 6; 3; 8; 5. Conduct a hypothesis test of your belief. Usea significafcant level of 5%.

Standard Deviation of the I.Q listedis 1.62.

Reference no: EM131115665

Questions Cloud

Compute the break-even point of the sleeping bag : Compute the break-even point of the sleeping bag in units sold. What would be the total revenue at the break even point
Write an equation in slope-intercept from for the line : Write an equation in slope-intercept from for the line that has a slope of - 2/5 and passes through (-3, 1).
What is the difference between the expected roe if the group : Alternatively, the practice can finance up to 50 percent of its assets with a bank loan. Assuming that the debt alternative has no impact on the expected profit margin, what is the difference between the expected ROE if the group finances with 50 per..
Discuss the role of relationship and power : Use at least three references from outside the course material, one reference must be from EBSCOhost. Text book, lectures, and other materials in the course may be used, but are not counted toward the three reference requirement.
Conduct a hypothesis test of belief : You catch 12 brown trout. Afish psychologist determines the I.Q.s as follows: 5; 4; 7; 3; 6;4; 5; 3; 6; 3; 8; 5. Conduct a hypothesis test of your belief. Usea significafcant level of 5%.
Hypothesis that the average er wait time : Do you have enough evidence to support your hypothesis that the average ER wait time exceeds 10 minutes? You opt to conduct the test at a 5% level of significance.
What are integrated marketing communications : What are integrated marketing communications? Why is it important to integrate them? As marketers, we have less control over our brand messaging because of social media. Do you agree? If customers have unlimited online access to praise or smear a bra..
What was your return on the investment : Suppose you invested $60 in the Ishares Dividend Stock Fund (DVY). It paid a dividend of $0.70 today and then you sold it for $65. What was your return on the investment?
Prepare the journal entry for the settlement of the asset : Prepare any journal entries required for the depot and the asset retirement obligation at December 31, 2010. Bassinger uses straight-line depreciation; the estimated residual value for the depot is zero.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Finding regression equation

If wages were increased by $1.00, what is the expected effect on the number of complaints received per employee? How can you tell?

  A sample of 210 bell computers has 56 defectives theory

a sample of 210 bell computers has 56 defectives. theory suggests that a third of all bell computers should be

  Find the proability that entire batch will be rejected

The Niko electronics company just manufactured 5000 CDs, and 3% are defective. If 10 of these CDs are randomly selectedd for testing, what is the proability tha the entire batch is will be rejected.

  A biased coin is flipped twice there is a 59 probability

a biased coin is flipped twice. there is a 59 probability that it will land heads on at least one of the two flips.

  Stats questions set

Stats Questions Set. Which of the following statements  correctly  compares the  t -statistic to the  z -score when creating a confidence interval?

  Compute pooled variance and estimated standard error

Each with n = 6 participants. Compute the pooled variance and the estimated standard error for the mean difference. (Use 3 decimal places.)

  When conducting a hypothesis test with chi-square analysis

when conducting a hypothesis test with chi-square analysis the null hypothesis is rejected when the differences between

  Provide a 95 confidence interval for the population

the national center for education statistics reported that 47 of college students work to pay for tuition and living

  Bulloch county

Bulloch County has never allowed liquor to be sold in restaurants. However in 3 months, county residents are scheduled to vote on a referendum to allow liquor to be sold by the drink.

  Computing probability of purchases

Historically, 70% of your customers at Rodale Emporium pay for their purchases using credit cars. In a sample of 20 customers, find the probability that

  Explain hypotheses used to test manager-s claim

The accountant will use a sample of weekend guest bills to test the manager's claim. Which form of the hypotheses should be used to test the manager's claim? Explain.

  Calculate the sample mean and sample variance

A cellular phone company advertises that the average age of its customers is lower than 30 years.  It is known that the customer ages follow a normal distribution.  A random sample of 16 of this company's customers responded as follows, when asked..

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