Done 6 myopenmath.com AA (3 Chapters 6.4 Homework Score: 4.2/9 7/9 answered Progress saved Done (3) wlc. X Question 8 v IZO/1 pt '0 2 8 99 G) Details Score on last try: 0 of 1 pts. See Details for more. > Next question 23 Get a similar question You can retry this question below A population of values has a normal distribution with ,u, : 63.5 and a : 57.2. You intend to draw a random sample of size n : 196. Find P4, which is the score separating the bottom 4% scores from the top 96% scores. P4 (for single values) = Find P4, which is the mean separating the bottom 4% means from the top 96% means. P4 (for sample means) = Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted. Question Help: 8 Message instructor Submit Question -. Score: 12.13/21 20/21 answered Progress saved Done (E) VEC. 0 Question 8 v 80/1 pt 0 3 8 96 G) Details Suppose your manager indicates that for a normally distributed data set you are analyzing, your company wants data points between 2 = 0.5 and z = 0.5 standard deviations of the mean (or within 0.5 standard deviations of the mean). What percent of the data points will fall in that range? Answer: percent (Enter a number between 0 and 100, not 0 and 1 and round to 2 decimal places) Question Help: 8 Message instructor Submit Question myopenmath.com Progress saved Done ' (EiJ VUC. : Question 19 v E 0.35/1 pt 0 2 2 99 G) Details Score on last try: 0.35 of 1 pts. See Details for more. > Next question 8 Get a similar question You can retry this question below Engineers must consider the diameters of heads when designing helmets. The company researchers have determined that the population of potential clientele have head diameters that are normally distributed with a mean of 5.6-in and a standard deviation of 1.1-in. Due to financial constraints, the helmets will be designed to fit all men except those with head diameters that are in the smallest 4.4% or largest 4.4%. What is the minimum head diameter that will fit the clientele? What is the maximum head diameter that will fit the clientele? Enter your answer as a number accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted. Question Help: 8 Message instructor Submit Question 6:36 Done myopenmath.com AA Chapters 6.1 - 6.2 Homework Score: 12. 13/21 18/21 answered Progress saved Done Vo Question 2 -2.86) Express the probability as a decimal rounded to 4 decimal places. Question Help: Video 1 Video 2 Message instructor Submit Question