Mathematics, 03.02.2022 22:50 blanca04fp
There are 16 students in a science class. Let X represent the number of students born on a Tuesday. Assuming birthdays in this class are independent of one another, what are the mean and standard deviation of X?
Mu Subscript x Baseline = 2.29, Sigma Subscript x Baseline = 1.40
Mu Subscript x Baseline = 3, Sigma Subscript x Baseline = 1.96
Mu Subscript x Baseline = 7, Sigma Subscript x Baseline = 1.51
Mu Subscript x Baseline = 13.71, Sigma Subscript x Baseline = 3.84
Answers: 1
Mathematics, 21.06.2019 21:00, cwebb4383
The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.
Answers: 1
Mathematics, 21.06.2019 21:30, allendraven89pds755
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
Answers: 1
There are 16 students in a science class. Let X represent the number of students born on a Tuesday....
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