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!
Agricultural researchers are studying three different ways of planting peanuts to determine whether significantly different levels of production yield will result. The researchers will have access to a large peanut farm on which to conduct their test. They identify six blocks of land. In each block of land, peanuts are planted in each of the three different ways. At the end of the growing season, the peanuts are harvested and the average number of pounds per acre is determined for peanuts planted under each method in each block. Using the following data and α = .01, test to conclude whether there is a significant difference in yields among the planting methods.
Block
Method 1
Method 2
Method 3
1
1310
1080
850
2
1275
1100
1020
3
1280
1050
780
4
1225
870
5
1190
990
805
6
1300
1030
910
At 1 percent significant level:
(a) State the hypothesis
(b) Conduct your analysis using statistical software.
(c) Explain in words the conclusion.
The credit score of a 35 year old applying for a mortgage at Ulysses Mortgage Associates is normally distributed with a mean of 600 and a standard deviation of 100.
Select the variable team salary and find the mean, median, and the standard deviation
Solve different inventory control problems using an appropriate OR method.
Categorize the events as dependent or independent. Events A and B where P (A) = 0.7, P (B) = 0.8, and P (A and B) = 0.56.
Explain the terms parameter and statistics. Make sure the concepts of population and sample are included in the definitions.
A researcher uses hypothesis test to estimate H0 µ= 80. Which combination of factors is most probable to result in rejecting null hypothesis?
What are the possible combinations of coins that Sanjay could have received in change?
Mean threshold values and standard deviations for the three groups are given below. Normal probability plots showed the three populations were well approximated by the Normal distribution.
A research analyst regresses the number of calls for service (Y) on the Fahrenheit temperature at 4:00 in the afternoon (X). The regression equation finds: Y = 62 + 2.4 X with an r 2 of .67
Find the alternative would be chosen according to expected value and utility.
Define the rejection region. State the statistical decision.
Such things as historical documents, newspaper reports, TV and radio broadcasts, when used in research, represents
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