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...

12 , 3 For 3, please give me the probability

Extracted text: 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 -0.71 and draw a sketch of the region. Sketch the region. Choose the correct graph below. OA. ов. Oc. O D. -071 -0.71 0.71 071 -071 The probability is (Round to four decimal places as needed.) Click to select your answer(s). 1001 PM 3/2/2021 O Type here to search B N


Extracted text: If np 25 and ng 2 5, estimate P(fewer than 5) with n= 13 and p=0,5 by using the normal distribution as an approximation to the binomial distribution, if np <5 or="" ng="">< 5,="" then="" state="" that="" the="" normal="" approximation="" is="" not="" suitable="" select="" the="" correct="" choice="" below="" and,="" if="" necessary,="" fill="" in="" the="" answer="" box="" to="" complete="" your="" choice.="" o="" a.="" p(fewer="" than="" 5)="(Round" to="" four="" decimal="" places="" as="" needed.)="" o="" b.="" the="" normal="" approximation="" is="" not="" suitable.="" click="" to="" select="" and="" enter="" your="" answer(s).="" o="" type="" here="" to="" search="">