For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are a. significantly high (or at least 2 standard deviations above the mean). b. significantly low (or at least 2 standard deviations below the mean). c. not significant (or less than 2 standard deviations away from the mean). ..... a. The percentage of bone density scores that are significantly high is %. (Round to two decimal places as needed.) b. The percentage of bone density scores that are significantly low is %. (Round to two decimal places as needed.) c. The percentage of bone density scores that are not significant is %. (Round to two decimal places as needed.)

A: We will see the ans in next step

A: Let us consider that                     A=abcdWe have                   (3A)-1=-3-242 ⟹…

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A: The product of 4 and n is -48

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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: Given,   ∫  -3t+410dt

A: Given  1+1=

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A: solve the given 3n+20=15

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

A: Answer y = 3  solution is given in step 2

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

A: Given :16+29

A: To determine:

A: To evaluate-2(5a)

A: Given  -4d=-64

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

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