Test for independence of attributes

Assignment Help Mathematics

Reference no: EM1320754

Question: A sample of employees at a large chemical plant was asked to indicate a preference for one of three pension plans. The results are given in the following table. Does it seem that there is a relationship between the pension plan selected & the job classification of the employees? Use the .01 significance level.

	pension plan
job class	Plan A	Plan B	Plan C
super visor	10	13	29
clerical	19	80	19
labor	81	57	22

Reference no: EM1320754

Questions Cloud

Significantly higher proportion of satisfied customer : At the 5% level of significance, can we infer that branch A has a significantly higher proportion of satisfied customers than branch B?

Find the difference in the gasolines & automobiles : Find the difference in the gasolines & automobiles

Confidence the mean reduction in time : Estimate with 95% confidence the mean reduction in time it takes for someone who has taken the sleeping pill to fall asleep.

Determining probability to get exactly one head : Determine the probability that Mary obtains exactly one Head.

Test for independence of attributes : Test for independence of attributes

Case study of bugusa : Shady town, U.S.A. has been plagued with a recent crime wave and it is well known to all the residents. The BUGusa, Inc. plant in Shady Town has experienced vandalized vehicles in its parking lot and some second shift employees have been robbed as..

Recognizing the asset and threat : Propose the reasonable values for items in the risk register for this asset and threat, and offer the justifications for your choices.

Find the hypothesis and the null hypothesis : Find the hypothesis and the null hypothesis

Computing the unit price of items : The Manager of the Supermarket would like to be able to compute the unit price of items sold there. To do this the program must input the name and the price of item and its weight in pounds and ounces.

Reviews

Write a Review

Required(*) Message

Assured A++ Grade

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!

Submit Assignment

User Account

All Pages