What is the final conclusion? A.Fail to rejectH0.Thereis notsufficient evidence to prove that the mean life is different from7,492hours. B.RejectH0.Thereissufficient evidence to prove that the mean life is different from7,492hours. C.RejectH0.Thereis notsufficient evidence to prove that the mean life is different from7,492hours. D.Fail to rejectH0.Thereissufficient evidence to prove that the mean life is different from7,492hours.

Answered: Image /qna-images/answer/2e6bd4b6-53b3-4d39-a164-dc1c994cf6f4.jpg

Answered: What is the final conclusion?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

See similar textbooks

Related questions

Question

What is the final conclusion?

Fail to reject

H0.

There

is not

sufficient evidence to prove that the mean life is different from

7,492

hours.

Reject

H0.

There

sufficient evidence to prove that the mean life is different from

7,492

hours.

Reject

H0.

There

is not

sufficient evidence to prove that the mean life is different from

7,492

hours.

Fail to reject

H0.

There

sufficient evidence to prove that the mean life is different from

7,492

hours.

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

Expert Solution