In thepast, the mean running time for a certain type of flashlight battery has been 8 4 hours The manufacturer has introduced a change in the production method and wants to perform a hypothesis test to determine whether the mean running time has increased as a result The hypothesesare H 0 8 4 hours H A 8 4 hours Explain the result of a Type II error A The manufacturer will decide the mean battery life is less than 8 4 hours when in fact it is greater than 8 4 hours B The manufacturer will decide the mean battery life is greater than 8 4 hours when in fact it is 8 4 hours C The manufacturer will decide the mean battery life is 8 4 hours when in fact it is 8 4 hours D The manufacturer will decide the mean battery life is greater than 8 4 hours when in fact it is greater than 8 4 hours E The manufacturer will decide the mean battery life is 8 4 hours when in fact it is greater than 8 4 hours

The Answer is in the image, click to view ...

Question: In thepast, the mean running time for a certain type of flashlight battery has been 8.4 hours. The manufacturer has introduced a change in the

In thepast, the mean running time for a certain type of flashlight battery has been 8.4 hours. The manufacturer has introduced a change in the production method and wants to perform a hypothesis test to determine whether the mean running time has increased as a result. The hypothesesare:

H_0: =8.4 hours

H_A:>8.4 hours

Explain the result of a Type II error.

The manufacturer will decide the mean battery life is less than 8.4 hours when in fact it is greater than 8.4 hours.

The manufacturer will decide the mean battery life is greater than 8.4 hours when in fact it is 8.4 hours.

The manufacturer will decide the mean battery life is 8.4 hours when in fact it is 8.4 hours.

The manufacturer will decide the mean battery life is greater than 8.4 hours when in fact it is greater than 8.4 hours.

The manufacturer will decide the mean battery life is 8.4 hours when in fact it is greater than 8.4 hours.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

A manufacturer claims that the mean amount of juice in its 16 ounce bottles is 16.1 ounces. A consumer advocacy group wants to perform a hypothesis test to determine whether the mean amount is...

Provide an appropriate response. 1.The table below shows the number of homicides in the U.S. in each of the years 1989-1993 Classify the study as either descriptive or inferential. Descriptive...

Exam 2 Statistical Analysis Part 1 of 1 - Question 1 of 20 5.0/ 100.0 Points 0.0/ 5.0 Points The stacked bar chart below shows the percentages of death due to cancer in four geographic regions of the...

of 2 - 17.5/ 50.0 Points 2.5/ 2.5 Points Question 1 of 40 A consumer group claims that the mean running time for a certain type of flashlight battery is not the same as the manufacturer's claims....

Jason Petulla jasonpetulla@yahoo.com Please help solve Question 1 of 40 2.5 Points z = 1.8 for Ha: > claimed value. What is the P-value for the test? A. 0.9641 B. 3.59 C. 96.41 D. 0.0359 2. Question...

1 of 40 2.5 Points A psychologist claims that more than 29 percent of the professional population suffers from problems due to extreme shyness. Assuming that a hypothesis test of the claim has been...

1. A right-tailed test: z = 2.38. Determine the P-value. 2. A two-tailed test: z = 1.31. Determine the P-value. 3. A left-tailed test: z = -0.58. Determine the P-value. 4. For a two-tailed test at...

In the past, the mean running time for a certain type of flashlight battery has been 8.8 hours. The manufacturer has introduced a change in the production method and wants to perform a hypothesis...

in the past, the mean running time for a certain type of flashlight battery has been 9.8hours. The manufacturer has introduced a change in the production method and wants to perform a hypothesis test...

A long-distance telephone company claims that the mean duration of long-distance telephone calls originating in one town was greater than 9.4 minutes, which is the average for the state. Determine...

Select one of the quality gurus and briefly describe his contributions to quality management.

The following electron configurations represent excited states. Identify the element, and write its ground-state condensed electron configuration. (a) 1s2 2s2 3p2 4p1, (b) [Ar] 3d10 4s1 4p4 5s1, (c)...

Scenario: Thurmyah expects a completion bonus of $ 1 0 0 , 0 0 0 in three years on a consulting contract. Her interest rate forecast is Year 1 : 1 % , Year 2 : 2 % , and Year 3 : 3 % . Perform your...

On 1 March 2007 DB Limited issued R560 000 15% debentures at R98. The debentures were to be redeemed at par in four equal annual payments starting 28 February 2010. Required: Journalise the above...