ly chosen betueo nreported that the workocetnwide is composed of 10% profensiona
ID: 3321794 • Letter: L
Question
ly chosen betueo nreported that the workocetnwide is composed of 10% profensionale ts eir t 049. Aa be consistent with the agency repon for the nation? Which kind of est is i A. Chi goodness of fit 15% service, and 35% semiskilled laborers. Ar 15 clerical, 40 skilled, 10 service, and 20 semiskilled laborers. At -0.10m skilled, random sample of 100 San Jose residents indicated 15 professional, force in San Jose appear 0,10 does the work B. Chi test of independence D. Cannot be determined Q50. Eighty-four people participate in a coordination study. They are each timed for how long they can jump rope without a mistake with their eyes open. Then, the difference in times is calculated. The purpose of the study is to individuals affects coordination. The hypothesis test to use is A. Two proportions B. Matched or paired samples C. Independent group means, population standard deviations unknown D. Independent group means, population standard deviations known they each repeat the task with their eyes closed. For each individual, if the lack of vision in normally seeing 051. Sixty-two randomly selected car salespersons were asked the number of cars they generally sell in one week. Thirteen people answered that they generally sell three cars; nineteen generally sell four Choose the correct cars eleven generally sell five cars; eight generally sell six cars; eleven generally sell seven cars. box plot for this problem A. B. D. C. Q52. Suppose one hundred eleven people who shopped in a special t-shirt store were asked the number of t-shirts they own costing more than S19 each. 8111 o113 sumber of T-shits cossng more than S1B eachExplanation / Answer
49)
This is chi-square goodness of fit test.
In this test we test the null hypothesis with specified proportion.
50)
In this test same subjects are used for before and after treatment observations.
this is matched or paired samples.
51)
Box plots in option B and D looks correct
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.