Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
An oceanographer claims that the mean dive duration of a North Atlantic right whale is 11.6 minutes. A random sample of 32 dive durations has a mean of 12.2 minutes and a standard deviation of 2.3 minutes. At a=.01 is there enough evidence to reject the oceanographer s claim? Complete parts a through d. Assume the population is normally distributed.
A. Identify the claim and state Ho and Ha.
Ho: ___ ___ ___
Ha: ___ ___ ____
The claim is the (alternative or null) hypothesis.
B. Determine the P-value.
C. Decide whether to reject or fail to reject the null hypothesis.
D. Interpret the decision in the context of the original claim.
The population of France is 59,625,919. If I am going to live in France for five years, what is my probability of dying in a car crash?
The Rockwell hardness index for steel is determined by pressing a diamond point into the steel and measuring the depth of the penetration.
Determine which of the four levels of measurement ( Nominal, Ordinal, Interval, Ratio) is most appropriate. (CHECK YOUR SPELLING!) Zip codes
In a city library, the mean number of pages in a novel is 525 with a standard deviation of 200. Approximately 30% of the novels have fewer than 400 pages.
The regression equation below shows the relationship between dollars spent on weekly advertising and value of weekly sales in hundreds of dollars for a small swimming pool supplies company.
an engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between
What are various non-parametric tests utilized in business decision making? Give an example of each test with an appropriate business situation.
The army has indicated it will reject any manufacturer that submits 1 or more defective binoculars. What is the probability that this mistake has cost Vista?
An aircraft manufacturer is attempting to determine if the average leg length of the adult male has changed from 44". A sample of 81 men was selected randomly
according to the law school admission council in the fall of 2006 63 of law school applicants were accepted to some law
Find the mean, variance, and standard deviation of the thickness of a truss connector - Find the probability that the truss connector has a thickness between 0
Determine the relationship between pretest scores and final exam scores after controlling for cumulative GPA. Compute SPSS test would you run?
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd