QUESTION 28 For a standard normal distribution, the probability of obtaining a z value between -2.4 to -2.0 is O a. 0.4000 b. 0.0400 Oc. 0.5000 Od. 0.0146

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A: Here is the solution:

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A: see the image attached below

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A: Given, test statistic =-1.603 n=5 degree of freedom =n-1=5-1=4

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Q: Please help with #9, #10, and #12

A: 9) P(Z < 0.44) = 0.670031(Using Excel =NORM.S.DIST(0.44,TRUE))   10) P(Z >-1.04) = 1 - P( Z…

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A: (x+8)3

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A: detailed solution is given below

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Q: a two digit number is four times the and three times the prsuc t of its digits ,find the number

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A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.