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!
One sample has SS = 35 and a second sample has SS = 45.
a. Assuming that n = 6 for both samples, calculate each of the sample variances, then calculate the pooled variance. Because the samples are the same size, you should find that the pooled variance is exactly halfway between the two sample variances.
b. Now assume that n = 6 for the first sample and n = 16 for the second. Again, calculate the two sample variances and the polled variance. You should find that the pooled variance is closer to the variance for the larger sample.
Based on these data, does it seem that strength of relationship between sales and promotions expenditures is enough to permit using linear regression forecasting model? Describe why?
Sales manager wishes to award sales representatives who earn the largest commissions a bonus of= $1,000 .He can award bonus to 20% of representatives. Determine cutoff point between those who earn bonus and those who don't?
Differences in Descriptive and Inferential Statistics and analyze the differences between descriptive and inferential statistics.
If we select a crew member at random, what is the probability the crew member earns:
Arbitrarily choose someone from sample. Determine the probability that they are Jewish and Democrat?
Is there any statistically significant difference in how the drugs perform? If so, explain the effect. Use the post hoc tests as needed.
Aggregate the opinions of the experts by computing the minimum, maximum, 25 th percentile, 50 th percentile, and 75 th percentile values.
Determine future value of annuity due which has $750 deposited at the starting of each month for 15 years at 5.9% compounded monthly.
Use the trend equation to calculate the points for 2003 and 2005. Plot them on the graph and draw the regression line.
Five cards are drawn from an ordinary deck without replacement. Find the probability of getting:
Entities arrive at single-server queuing system at average of 4 per hour and server can service average of 5 per hour. Mean in the queue is?
A. Determine the regression equation. B. Determine the estimated sales if 40 contacts are made.
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