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. Companies in the shipping industry vary greatly in terms of the sides of the fleet and annual revenue. The following table shows the data for 6 smaller companies in the industry:
Company Ships (100s) Revenue ($millions)
A 11.5 138
B 10.0 135
C 8.0 100
D 5.0 35
E 7.2 40
F 6.3 32
Please answer the following questions:
a. Use the least squares method to develop the estimated regression equation.
b. Panda Inc. has 500 ships in service. Use the estimated regression equation developed in part (a) to predict annual revenue for Panda Inc.
c. At α = 0.05, please use t-test to test for the significance of the slope.
d. Compute the coefficient of correlation.
it is believed that the median annual starting salary of a freshman engineering graduate is 40000. if we record the
It is believed that the population standard deviation for the length of online videos is 1.7 minutes. The website would like to set α =0.05. The critical value for this hypothesis test would be ________. Round to three decimal places.
The sample mean X will be used to estimate. Determine the probability that the estimate will be off by less than .2 oz. Assume that the SD of the fills is .8 oz.
Horsepower. Cars currently sold in the United States have an average of 135 horsepower, with a standard deviation of 40 horsepower.
Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 296 with 219 successes.
What is the probability that the amount of protein is less than 7.75 grams?- What is the probability that the amount of protein is between 7.8 and 8.2 grams?
Find the probability that their mean energy consumption level for September is greater than 1075 kWh.
What is correlation analysis? How can correlation analysis be used in a business decision or examples specifically related to strategy formulation and implementation?
In Chapter 16 Data Set 2, you will find scores on three variables. The outcome variable is overall health (Health)-the higher, the more healthy.
the u.s. mint which produced billions of coins each year has a mean defect rate of 5.2 coins per day. let x be the
A random sample of 1600 workers in a particular city found 464 workers who had full health insurance coverage. Find a 95% confidence interval for the true.
A hash table has space for 100 records then. what is the the probability of collision before the table is 10% full?
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