What is the mode ? 2.0 , 3.7 , 5.0 , 5.7 , 6.7 , 8.5 , and 9.0 =================================================== HCS 438 Week 3 DQ 1
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HCS 438 Week 2 Quiz
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1 . In a Gallup poll of 1,038 adults , 540 said that second-hand smoke is very harmful . What is the percentage of adults who said secondhand smoke is very harmful ?
2 . The first class in a relative frequency table is 50-59 and the corresponding relative frequency is 0.2 . What does the 0.2 value indicate ?
3 . When you add the values 3 , 5 , 8 , 12 , and 20 and then divide by the number of values , the result is 9.6 . Which term best describes this value : average , mean , median , mode , or standard deviation ?
4 . What is the range of the values 2.0 , 3.7 , 4.9 , 5.0 , 5.7 , 6.7 , 8.5 , and 9.0 ?
What is the mean ? Total / Quantity of values = 45.5 / 8 = 5.6875 , which equates to 5.69 when rounded
What is the mode ? 2.0 , 3.7 , 5.0 , 5.7 , 6.7 , 8.5 , and 9.0 =================================================== HCS 438 Week 3 DQ 1
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