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 Tea is in a very large class. The final exam grades of Tea's class resemble a Normal distribution with mean 58.4 (out of 100) and variance 9. Tea's exam grade is 62.8. How many standard deviations from the mean is Tea's exam grade?
2. What portion of the class got an exam grade less than or equal to Tea's exam grade? Use the table above to answer this question.
3. What portion of the class got a grade greater than Tea's grade?
4. Tom is in the same class as Tea. His exam grade is 45.2. What is "standardized value" of Tom's exam grade"?
5. What portion of the class got an exam grade greater than Tom's exam grade?
6. If Jerry's exam grade is less than Tea's and it is exactly two standard deviations away from the mean grade, what is Jerry's grade equal to?
If it is his policy never to tell the same joke twice, what is the minimum number of jokes he will tell in 35 years?
There are several assumptions for the use of an independent samples t test. State each of these and the implications should these assumptions
A nurse reading this finding knows that the researcher should decide that there is not enough information to decide on statistical significance.
to give a 99.9 confidence interval for a population mean ? you would use the critical valuea.z 2.576.b.z 1.960.c.z
Apply either the chi-square or the Kolmogorov- Smirnov test for normality to the data described in Exercise 14.85. At the 0.05 level of significance, could the data have come from a normal population?
a statistical tutorial centre has been designed to handle a maximum of 25 students per day. suppose that the number x
Risk odds: Wendy adheres to the delta property and has risk odds of 2:1 for a deal where she could win or lose $100.
There are three cards in a box. Both sides of one card are black, both sides of one card are red, and the third card has one black side and one red side.
Construct a confidence interval for 95% , the difference between the mean daily calorie consumption of females in September-February and the mean daily calorie consumption of females in March-August. Then complete the table below.
Critics of this study focus on the specific LC diet (that is, the science) and the dropout rate. Explain why the dropout rate is important to consider when drawing conclusions from this study.
A brand name has 60% recognition rate. if the owner of the brand wants to verify that rate by beginning with a small sample of 5 randomly selected consumers, find the probability that exactly 3 of the 5 consumers recognize the brand name. Also fin..
Obtain the recursion formula f (x + 1) = ρ(k, x, p)f (x) (8.95) for the negative binomial pdf, showing an explicit expression for ρ(k, x, p). Use this expression to determine the value x∗ for which..
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