Mathematics, 27.05.2021 19:00, chaaaa
Question 2 10 pts (08.01 MC) Below are the data collected from two random samples of 500 American adults on the number of hours they work per day (rounded to the nearest hour): Number of hours of work per day 6 7 8 9 109 Sample A: Number of adults 60 90 145 150 55 Sample B: Number of adults 70 80 140 145 65 Ryan concludes that adults spend a mean of 8 hours working each day. Malia thinks the mean is 9 hours. Who is correct-Ryan or Malia? Explain your answer in two or three sentences. Make sure to use facts to support your answer. (10 points)
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Mathematics, 21.06.2019 19:30, spotty2093
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
Answers: 2
Mathematics, 22.06.2019 02:00, jemseidle8889
He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2
Answers: 2
Question 2 10 pts (08.01 MC) Below are the data collected from two random samples of 500 American ad...
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