Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Find the probability that a given score is less than - 1.25 and draw a sketch of the region. ..... Sketch the region. Choose the correct graph below. A. В. C. D.

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A: 4y = 12 y = 3

A: Adding Fractions Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add…

A: This is is simple factorization question  Formula used (a2-b2)=(a+b)(a-b)

A: Given,     -7 = 2r + 1         ⇒  2r = -7 -1         ⇒   2r = -8        ⇒     r =  -82

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A: solve the given 3n+20=15

A: Our objective is to find the solution of the above expression.

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A: To simplify any expression involving numbers we need to use the BODMAS rule which specifies the…

A: Given :16+29

A: Solution: Here 2(a+3) =-12

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A: Solve for the value of d

A: Simplify L.H.S and then re aggrange like terms on one side and other terms on R.HS.and then…

A: Given query is to perform indicated mathematics operation.

A: Simplify the above expression.

A: We know that,                         ∫1xdx=lnx+ c We need to find  ∫4xdx