Mathematics, 07.09.2019 02:20 sherifour
Me with this multiple :
scores on a standardized exam are normally distributed with a mean of 59 and a standard deviation of 8. consider a group of 5000 students.
approximately how many students will score less than 67 on the exam?
a) 4039
b) 4195
c) 4207
d) 4219
Answers: 1
Mathematics, 22.06.2019 00:30
Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers: (−2)^a/4^b 2. evaluate powers: c/d select the value of each variable. a = _ b = _ c = _ d = _
Answers: 3
Me with this multiple :
scores on a standardized exam are normally distributed with a mean o...
scores on a standardized exam are normally distributed with a mean o...
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