Questions:
below are the data collected from two random samples of 500 american adults on the...
Mathematics, 24.12.2019 14:31 only1123
Questions:
below are the data collected from two random samples of 500 american adults on the number of hours they spend doing leisure and sports activities per day (rounded to the nearest hour): number of hours spent doing leisure and sports activities per day 1 2 3 4 5 sample a: number of adults 70 90 135 140 65 sample b: number of adults 80 80 130 135 75 dan concludes that adults spend a mean of 3 hours each day doing leisure and sports activities. bret thinks the mean is 4 hours. who is correct—dan or bret?
explain your answer in two or three sentences. make sure to use facts to support your answer.
Answers: 3
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To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers
Answers: 1
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In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)
Answers: 1
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What is the approximate value of x in the equation below.–3.396–0.7080.3040.955
Answers: 1
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Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.
Answers: 2
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