In a large section of a statistics class, the points for the final exam are normally distributed, with a mean of 72 and a standard deviation of 7. Grades are assigned such that the top 10% receive A's, the next 20% received B's, the middle 40% receive C's, the next 20% receive D's, and the bottom 10% receive F's. Find the lowest score on the final exam that would qualify a student for an A, a B, a C, and a D. The lowest score that would qualify a student for an A is________ (Round up to the nearest integer as needed.) The lowest score that would qualify a student for a B is_______ (Round up to the nearest integer as needed.) The lowest score that would qualify a student for a C is ______ (Round up to the nearest integer as needed.) The lowest score that would qualifty a student for a D is______ ( Round up to the nearesr integer as needed.)
In a large section of a statistics class, the points for the final exam are normally distributed, with a
The lowest score that would qualify a student for an A is________ (Round up to the nearest integer as needed.)
The lowest score that would qualify a student for a B is_______ (Round up to the nearest integer as needed.)
The lowest score that would qualify a student for a C is ______ (Round up to the nearest integer as needed.)
The lowest score that would qualifty a student for a D is______ ( Round up to the nearesr integer as needed.)
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