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!
1) Suppose f(x) = cx, x= 1 , 2 , 3 , 4 , 5. Determine P(x>2)
2) Two independent observations are made of a random variable having pmf - f(x) = x/10, x= 1 , 2 , 3 , 4. Determine the probability that BOTH observations are greater than 2.5
Use this information to compute a 95% confidence interval for average number of credit cards carried by students.
a random sample of 16 emergency reports was selected from the files of an ambulance service. the mean time computed
Suppose a sample of 40 Jones & Ryan employees showed a sample mean year-end bonus of $118,000. Assume a population standard deviation of o=$30,000 and compute the p-value.
A random sample of 14 days shows Xbar = $502.95 and s = $64.00. You can assume normality. Using alpha = 4%, is the sampling result significant? Explain.
Suppose that cards are picked at random from a full deck of 52 cards. (a) What is the probability that exactly one jack, one queen, and one king have been picked from the deck when the first ace turns up?
What is the next test that is performed to determine specifically which of the four groups are different - what statistical test should be used?
To complete this Assignment, calculations of the following measures of central tendency and variability using the data set provided. Include an explanation of how you calculated each measure and what information each measure gives you about the di..
Fix-It Copiers advertises a mean time of 100 minutes for office calls with a standard deviation of 25 minutes. What percentage of calls are completed.
Given the following data, 1) how do you make Excel create a scatter diagram for you? 2) If you were to draw a line through the points, how straight would the line be?
discuss the implications of magnitude from 0 to 1 sign or - and probability versus causality for the correlation
Re item 4, assume the critical value for this test is 4.92, and you obtain a computed statistical value of 7.45. Is there evidence to refuse null hypothesis? Describe why or why not?
IQ tests generally have scores in which the mean is 100, and the standard deviation is 16. If your IQ score was 134, what percentage of the population would have a higher IQ than you?
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