1. In constructing a frequency a decreases distribution, as the number of elasse
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Question
1. In constructing a frequency a decreases distribution, as the number of elasses are decreased, the class width c increasers d. can increase or decrease depending on the data values 2. What is the missing value for the following percent frequency distribution Annual Salaries Under $30,000 530,000-49,999 S50,000-69,999 $70,000-89,999 $90,000 and over Percent Frequensy 10 35 40 a. 5% b1096 c. 20% d: 50% 3. A summary of the results of a job satisfaction survey follows. What is wrong with the relative frequ Rating Poor Fair Good Excellent 30 Relative Frequency .15 .45 a b. C. d, 5% 10% 15% 20% ndicate the answer choice that best completes the statement or answers the question . The relative frequency of a class is computed by a. dividing the midpoint of the class by the sample size. b. dividing the frequency of the class by the midpoint. c. dividing the sample size by the frequency of the class d. dividing the frequency of the class by the sample size.Explanation / Answer
1.>
class width = (largest data value - smallest data value)/number of classes
therefor as the number of classes decreases class width increases.
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