User Account

All Pages

Claim that mean weight of columbia river salmon

Assignment Help Basic Statistics
Reference no: EM132033132

Assume that the weights of salmon in the Columbia River are normally distributed. You randomly catch and weigh 20 salmon. The mean weight from your sample is x ¯ = 25.2 pounds with a standard deviation of s = 4.5 pounds. Test the claim that the mean weight of Columbia River salmon is greater than 23 pounds. Use a α = 0.10 significance level.

Question: What hypothesis test should you use for this problem?

1. Mean-1 Sample

2. Mean-2 Samples, Dependent

3. Mean-2 Samples, Independent

4. Proportion-1 Sample

5. Proportion-2 Samples

Reference no: EM132033132

Questions Cloud

What is being done to properly treat the them : What legal requirements are in place to ensure proper treatment of the mentally ill/handicapped? What is a proper disposition for these offenders?
Association between exposure and an outcome : When you are examining an association between exposure and an outcome, researchers may find a small effect that is statistically
Effect of the exposure on the outcome : Does effect modification occur when the effect of the exposure on the outcome is modified by the third variable?
What rules does your state use in this regard : Identify and analyze the benefits and challenges that are associated with biometric evidence in the criminal justice system.
Claim that mean weight of columbia river salmon : Test the claim that the mean weight of Columbia River salmon is greater than 23 pounds. Use a a = 0.10 significance level.
What type of medical personnel you would like to have : Relate why you think that, if the deadline is reached without a solution, whether Mr. Albondigas will hurt the maintenance personnel or not.
What hypothesis test should you use for problem : Test the claim that the proportion of wins at home is greater than on the road. Use the a = 0.01 significance level.
Disassociated press has issued bonds : Disassociated Press has issued bonds with an 8 percent coupon rate, a $1,000 face value, and maturity in 23 years.
Credenza industries is expected to pay dividend : Credenza Industries is expected to pay a dividend of $1.20 at the end of the coming year.

Reviews

Write a Review

Basic Statistics Questions & Answers

  What should x be for the expected payoff to be zero

Suppose you spend $1 to mark two spots (numbers). If the house hits both of your numbers, you win X dollar(s). Otherwise, you lose that $1.

  Confidence interval for the population mean

Assume the population is normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean μ. What is the margin of error of μ? Interpret the results.

  Gallup dialed landline telephone numbers at random

Gallup dialed landline telephone numbers at random and so missed all people without landline phones, including people whose only phone is a cell phone.

  Compute mean for probability distribution of breakdowns

Puret grinder has required repair service according to the following distribution. Compute the mean, for the following probability distribution of the number of breakdowns per week.

  Clausius statement of the second law

1. Prove that, if the Clausius statement of the second law is false, then the Kelvin statement is false. Use diagrams of the type introduced in the chapter.

  What is the independent variable in given example

What is the independent variable in this example?- What is the dependent variable?- As the value of the independent variable increases, what can we predict would happen to the value of the dependent variable?

  The probability of low moderate and high demand is 30 45

kohls candy company developed a new consumer product that is expected to earn 4000 in profit each year if consumer

  Perform a two-tailed hypothesis test

Conduct a two-tailed hypothesis test given the information below. Assuming that the population variances are equal for male and female Grade Point Averages (GPAs), use the following sample data to test.

  Kickstarter entrepreneurial strategy

How might the external environment affect Kickstarter's entrepreneurial strategy?

  A box contains 3 red balls 4 white balls and 3 green balls

a box contains 3 red balls 4 white balls and 3 green balls 2 balls a taken without replacement. what is the

  At the end of the year you deposit the lump sum

How much interest will you have earned after 20 years if the assumed rate is 5%?

  The us adult population by age is as follows the world

the u.s. adult population by age is as follows the world almanac 2009. the data are in millions of people. age number

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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