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!
The project manger of a software company requested an analysis of past performance. The assigned analyst compared actual labor with the initial estimate for 20 most recent projects. The results are X=actual-initial estimate (in thousands of hours) are as follows
15.2 7.2 0.1 10.9 2.5 14.1 4.8 -2.8 7.4 12.5
8.3 9.1 10.2 5.1 -4.2 6.0 13.2 3.8 18.1 5.5
a. Select an appropriate probability distribution and why
b. If X has a normal probability distribution what is the population mean and standard deviation
c. How musch would the estimate need to be changed so that there is a 50% chance of an overrun
question assume that charlotte has two stocks disney d and amazon a. for each of these stocks the possible percent
study the following minitab output from a regression analysis to predict y from x.a. what is the equation of the
If we were to ask three people at arbitrary, determine the probability that they will all prefer punk rock?
A gardner plants 12 flowers. It is perdicted that on an average, 15% of the flowers planted will die during the first winter. Using the information above, please answer the following questions:
What proportion of children 10 to 15 years of age have total cholesterol between 180 and 190? B. what proportion of children 10 to 15 years of age would be classified.
Overall, the students' class attendance days (per year academic) is normally distributed around 180 days with a standard deviation of 15 days. What's the probability that the mean number of attendance days will be between 190 and 200?
A group of 12 patients are given the medicine. If the claim is true, what is the probability that 8 have relief in a few minutes?
acceptance samplinga teletronix company purchases large shipments of fluorscent bulbs. they randomly select and test 24
Calculate P value? Calculate critical value?
We say that two things have a positive relationship if they move in the same direction, or as one thing increases, so does the other. Or if one thing decreases, so does the other.
In Texas, 1991, the weights of babies, the mean birth weight for all babies is 3369 grams, with a standard deviation of 581 grams, (454 grams = 1 pound). Looking at a baby that weighed 16.1 lbs at birth: What would his Z-score be when compared to ..
1. the rmse also known as sigma is 10.0 and r 2 0 . 32 . the number of cases was over 12000. the autism i score
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