Mathematics, 12.04.2021 22:30, kayla2945
Location is known to affect the number, of a particular item, sold by an auto parts facility. Two different locations, A and B, are selected on an experimental basis. Location A was observed for 13 days and location B was observed for 18 days. The number of the particular items sold per day was recorded for each location. On average, location A sold 39 of these items with a sample standard deviation of 8 and location B sold 55 of these items with a sample standard deviation of 2. Select a 90% confidence interval for the difference in the true means of items sold at location A and B.
Answers: 3
Mathematics, 21.06.2019 17:50, kayleewoodard
Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000
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Mathematics, 21.06.2019 19:30, ochoanene822
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If a line is defined by the equation y = 5x + 2, what is the slope?
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Mathematics, 22.06.2019 00:30, wbrandi118
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Location is known to affect the number, of a particular item, sold by an auto parts facility. Two di...
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