A group of 100 college students and 100 college graduates was asked to reply to the question, In general, do you enjoy reading a college textbook? The following are the results: Yes No Sometimes College Students 30 45 25 Graduates 50 30 20.What is the value for the statistic?
a. 5.32 c. 12.99
b. 8.56 d. None of these are true.
Ques. 2A group of 100 college students and 100 college graduates was asked to reply to the question, In general, do you enjoy reading a college textbook? The following are the results: Yes No Sometimes College Students 30 45 25 Graduates 50 30 20.What is the appropriate statistic for this data?
a. Chi Square Goodness of Fit c. Analysis of Variance
b. Chi Square Test of Independence d. None of these are true.
Ques. 3A pet store owner buys equal amounts of supplies for all types of animals. She wonders if the proportions of her customers are equal or are the same. She collected the following data over a period of a week: Products for Dogs Cats Fish Birds Rodents Customers 46 48 35 28 28.The store owner
a. should continue to buy supplies in equal quantities.
b. should adjust the quantity of supplies.
c. does not have enough evidence to make a decision.
d. None of these are true.
Ques. 4A pet store owner buys equal amounts of supplies for all types of animals. She wonders if the proportions of her customers are equal or are the same. She collected the following data over a period of a week: Products for Dogs Cats Fish Birds Rodents Customers 46 48 35 28 28.What are the degrees of freedom for the statistic?
a. 1 c. 4
b. 2 d. 1 and 5
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