Mathematics, 06.01.2020 07:31 manillasoccer
The quarterly returns for a group of 51 mutual funds are well modeled by a normal model with a mean of 7.4% and a standard deviation of 3.4%. use the 68-95-99.7 rule to find the cutoff values that would separate the following percentages of funds, rather than using technology to find the exact values. a) the highest 50% b) the highest 16% c) the lowest 2.5% d) the middle 68% a) select the correct choice and fill in any answer boxes in your choice below. (round to one decimal place as needed.) a. xless than or equals 50% b. xgreater than or equals nothing% c. nothing%less than or equalsxless than or equals nothing% b) select the correct choice and fill in any answer boxes in your choice below. (round to one decimal place as needed.) a. xgreater than or equals nothing% b. xless than or equals nothing% c. nothing%less than or equalsxless than or equals nothing% c) select the correct choice and fill in any answer boxes in your choice below. (round to one decimal place as needed.) a. xless than or equals nothing% b. xgreater than or equals nothing% c. nothing%less than or equalsxless than or equals nothing% d) select the correct choice and fill in any answer boxes in your choice below. (round to one decimal place as needed.)
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The quarterly returns for a group of 51 mutual funds are well modeled by a normal model with a mean...