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ch02

# ch02 - Ch.2 2.1 1 SHORTANSWER. 1 .

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Ch. 2 Organizing and Summarizing Data 2.1 Organizing Qualitative Data 1 Organize Qualitative Data in Tables SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 1) Scott Tarnowski owns a pet grooming shop. His prices for grooming dogs are based on the size of the dog. His records from last year are summarized below. Class Frequency Large 345 Medium 830 Small 645 Construct a frequency table including relative frequencies and percentages. 2) The results of a survey about a recent judicial appointment are given in the table below. Response Frequency Strongly Favor 19 Favor 28 Neutral 10 Oppose 25 Strongly Oppose 118 Construct a relative frequency distribution. 3) The preschool children at Elmwood Elementary School were asked to name their favorite color. The results are listed below. green green blue purple red red red green red blue red blue purple purple purple blue red purple red yellow Construct a frequency distribution and a relative frequency distribution. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 4) True or False: The sum of all the relative frequencies of a distribution will always add up to 1. A) False B) True Page 19

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2 Construct Bar Graphs MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. The bar graph shows the number of tickets sold each week by the garden club for their annual flower show. 1) During which week was the most number of tickets sold? A) Week 4 B) Week 5 C) Week 2 D) Week 1 2) During which week was the fewest number of tickets sold? 3) How many tickets were sold during week 4? Page 20
4) The 1995 payroll amounts for all major - league baseball teams are shown below. Answer the following question concerning this graph. What percentage of the payrolls were in the \$20 - 30 million range? 5) Retailers are always interested in determining why a customer selected their store to make a purchase. A sporting goods retailer conducted a customer survey to determine why its customers shopped at the store. The results are shown here. What percentage of the customers responded that the merchandise was the reason they

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