Solved: Find out the p-value for the test, Basic Statistics

+44 141 628 6080
[email protected]

Find out the p-value for the test

Question: Consider the hypothesis test given by:

H_o: μ = 670

H_o: μ ≠ 670

In a random sample of 70 subjects, the sample mean is found to be The population standard deviation is known to be :

(a) Determine the P-value for this test.

(b) Is there sufficient evidence to justify the rejection of at the level? Explain.

View Complete Question

Solution Preview :

Prepared by a verified Expert

Basic Statistics: Find out the p-value for the test

Reference No:- TGS0685296

Now Priced at $10 (50% Discount)

Recommended (94%)

Rated (4.6/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Test statistic-p value-critical value

What is the test statistic? What is the P-value? What is the critical value?

Q : Confidence interval estimate of the mean sat score

A simple random sample of 120 SAT scores has a mean of 1540. Assume that SAT scores have a population standard deviation of 333. Construct a 95% confidence interval estimate of the mean SAT score.

Q : Find delivery time that all deliveries are less

Delivery times follow a normal distribution with mean 20 minutes and standard deviation 4 minutes. Find the delivery time that 20% of all deliveries are less than.

Q : Probability that third tube is good if first two are good

Three tubes are chosen successively and at random each time and are also tested successively. What is the probability that: The third tube is good if the first two were found to be good?

Q : Find out the p-value for the test

In a random sample of 70 subjects, the sample mean is found to be The population standard deviation is known to be : (a) Determine the P-value for this test. (b) Is there sufficient evidence to justify the rejection of at the level? Explain.

Q : Directors and shareholders of a company

A, B, C and D are directors and shareholders of a company; A is the managing director. A, B, C and D own equal shares amounting to 40% of the company; E owns the remaining 60% shares. A has always been issuing cheques with a co-signatory, with any

Q : How one extreme score influences mean and standard deviation

Now change the score of X=8 to X=18, and find the new mean and standard deviation. Describe how one extreme score influences the mean and standard deviation.

Q : Population with a standard deviation

The playing times of songs are normally distributed. Listed below are the playing times (in seconds) of 10 songs from a random sample. Use a 0.05 significance level to test the claim that the songs are from a population with a standard deviation l

Q : Find the net downward force on the tank

the acceleration due to gravity is 3.71 meters per second per second. The pressure at the surface of the water will be 140kPa , and the depth of the water will be 13.8m . The pressure of the air in the building outside the tank will be 87.0kPa.

1955801

Questions
Asked

3,689

Active Tutors

1418615

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Solution Preview :

Prepared by a verified Expert

Basic Statistics: Find out the p-value for the test

Reference No:- TGS0685296

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Test statistic-p value-critical value

Q : Confidence interval estimate of the mean sat score

Q : Find delivery time that all deliveries are less

Q : Probability that third tube is good if first two are good

Q : Find out the p-value for the test

Q : Directors and shareholders of a company

Q : How one extreme score influences mean and standard deviation

Q : Population with a standard deviation

Q : Find the net downward force on the tank

Identify a true statement about validity

Discuss three ethical guidelines that are important

Examine historical literature to the most current period

How teenagers in an impoverished urban area spend their time

Problem regarding the america youth and social media

Is lifespan psychologists are unlikely to investigate

Identify one antecedent, one behaviour, and one consequence

Solution Preview :

Prepared by a verified Expert

Basic Statistics: Find out the p-value for the test

Reference No:- TGS0685296

Recent Questions Asked Basic Statistics

Q : Test statistic-p value-critical value

Q : Confidence interval estimate of the mean sat score

Q : Find delivery time that all deliveries are less

Q : Probability that third tube is good if first two are good

Q : Find out the p-value for the test

Q : Directors and shareholders of a company

Q : How one extreme score influences mean and standard deviation

Q : Population with a standard deviation

Q : Find the net downward force on the tank

Asked Questions