Mathematics, 12.12.2019 21:31 s2000damian
Agirl scout troop sold cookies to raise funds. each troop member recorded the number of boxes she sold. the number of boxes sold was normally distributed with a mean of 22 boxes sold and a standard deviation of 4 boxes. in order to determine how many boxes would be sold the next year, the troop leader decided to focus on the range made from the bottom 30% to the top 20%. find the number of boxes that represent the desired range values.
22 and 26
20 and 25
22 and 24
21 and 24
Answers: 2
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Agirl scout troop sold cookies to raise funds. each troop member recorded the number of boxes she so...
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