Mathematics, 14.09.2019 06:30, mlesky7901
The corner convenience store kept track of the number of paying customers it had during the noon hour each day for 100 days. the resulting statistics are rounded to the nearest integer: mean = 95 median = 97 first quartile = 85 third quartile = 107 midrange = 93 range = 56 standard deviation = 12 assume that the data are already ordered. a) on how many days were there between 85 and 107 paying customers during the noon hour? b) what was the smallest and greatest number of paying customers during any one noon hour? c) for how many of the 100 days was the number of paying customers within three standard deviations of the mean?
Answers: 2
Mathematics, 21.06.2019 22:30, azainababbas
Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25
Answers: 1
Mathematics, 22.06.2019 01:40, jraemier5480
Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?
Answers: 1
The corner convenience store kept track of the number of paying customers it had during the noon hou...
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