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!
In a study it was found that the average age of cable tv shoppers was 48 years. Suppose you want to test the null hypothesis, H0: u=48, using a sample of n = 50 cable tv shoppers.
1) Find the p-value of a two-tailed test if x = 49.5 and s=10.2
2) Find the p-value of an upper-tailed test if x = 49.5 and s=10.2
1) ______ (Round to four decimal places as needed)
2)_______ (Round to four decimal places as needed)
Listed below are the highway fuel consumption amounts (in mi/gal) from cars in three different categories. Use a 0.05 signifiacance level to test the claim that the different car categories have the same median highway fuel consumption.
If the politician is correct, what is the chance that you would observe 9 or fewer accidents involving a teenage driver?
A local computer sales office sent the following information about the computer system installation. Identify the critical path by computing the ET, LT, TS and FS values.
Mean income of $30,000and a standard deviation of $3,000. What is the income that separates the top 25% from the lower 75% of the incomes?
the manager of sandy corporation wants to determine whether or not the type of work schedule for her employees has any
among eighteen computers in some store six have defects. five randomly selected computers are bought for the university
A federal bank examiner is interest in estimating the mean outstanding defaulted loans balance of all defaulted loans over the last three years. Calculate a 90% confidence interval for the mean balance of defaulted loans over the past three years.
How to determine the probability that a randomly selected player bats over 0.300? How to determine the probability that a team of 25 players will have a mean above 0.275?
What is critical z-value which corresponds to confidence level of 88%.
What is the p-value and compute a 95% CI for the difference in means between the two groups?
Use Chebyshev's theorem to find what percent of the values will fall between 201 and 345 for a data set with a mean of 273 and standard deviation of 18.
In a normal distribution with mean 59 and standard deviation 22, how large a sample must be taken so that there will be at least a 90 percent chance that its mean is greater than 53?
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