Mathematics, 19.08.2020 03:01 tfyvcu8052
2. A study of 50 people who were not on a diet showed that they consumed an average of 2200
they consumed an average of 2100 calories per day, with a standard deviation of 250 calories per day.
Assume both populations are normally distributed
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a) Test the claim that people on a diet consume fewer calories.
they consume
Test the claim that people on a diet have a lower standard deviation in the number of calories
Answers: 1
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Anita has a success rate of 80% on free throws in basketball. she wants to know the estimated probability that she can make exactly four of five free throws in her next game. how can she simulate this scenario? categorize each simulation of this scenario as correct or incorrect.
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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
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2. A study of 50 people who were not on a diet showed that they consumed an average of 2200
they co...
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