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!
You hear on the local news that for the city of Kalamazoo, the proportion of people who support President Obama is 0.4. However, you think it is less than 0.4. The hypotheses you want to test are Null Hypothesis: p ≥ 0.4, Alternative Hypothesis: p < 0.4. You take a random sample around town and calculate a p-value for your hypothesis test of 0.0913. What is the appropriate conclusion? Conclude at the 5% level of significance.
1) We did not find enough evidence to say the proportion of people who support President Obama is less than 0.4.
2) The proportion of people who support President Obama is significantly less than 0.4.
3) We did not find enough evidence to say the proportion of people who support President Obama is larger than 0.4.
4) The proportion of people who support President Obama is greater than or equal to 0.4.
5) We did not find enough evidence to say a significant difference exists between the proportion of people who support President Obama and 0.4
Perform the chi-square test for a uniform distribution. At α = . 01, does this sample contradict the assumption that readership is uniformly distributed?
Which of the following is true about the random variables X, Y, and Z?
Analysis of variance- One way classification - Are there differences among these 3 drugs with respect to how long they are retained in the body?
To find out the efficiency of the current ticket operation, Mike wishes to examine several queue operating features.
Find out the finite population correction (FPC).With a population size of 1,000 and a planned sample size of 200, what is the finite population correction.
What fraction of the calls last between 4.2 and 5 minutes?
Given this, compute the following probabilities for demand during lead time(DDLT).
Can we conclude that there is a positive association between the size of the home and the selling price? Use the .05 significance level.
Place the steps below in the correct order for the construction of a control chart.
How many ways can she choose 4 dissimilar rides if order does not matter? If she has chosen the first weeks rides, how many ways can she choose four more different rides for second week? Suppose that order does not matter.
Give the Z- score cutoff (or cutoffs) on the comparison distribution at which the null hypothesis should be rejected
Based on this information, by what factor does the risk of having an accident increase due to driving while intoxicated?
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