5.3.3 Question Help Use the standard normal table to find the z-score that corresponds to the cumulative area 0.0375. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. Click to view page 1 of the standard normal table. Click to view page 2 of the standard normal table. z= (Type an integer or decimal rounded to three decimal places as needed.)5.3.7-T Question Help Use the Standard Normal Table or technology to find the z-score that corresponds to the following cumulative area. 0.9637 The cumulative area corresponds to the z-score of (Round to three decimal places as needed.)5.3.22 Question Help Find the indicated z-scores shown in the graph. Click to view page 1 of the table. Click to view page 2 of the table. 0.0329 0.0329 x z=? 0 z=? The z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.)5.3.9 Question Help 7 a Use the standard normal table to nd the zscore that corresponds to the given percentile. lflhe area is not in the table, use the entry closest to the area. lfthe area is halfway between two entries, use the zscore hallway between the corresponding zscores. If convenient. use technology to nd the z-score. P7 Click to View page 1 of the table Click to View page 2 of the table, The z-score that corresponds to P7 is (Round lo two decimal places as needed) 5.3.11 Question Help Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. If convenient, use technology to find the z-score. P95 Click to view page 1 of the table. Click to view page 2 of the table. The z-score that corresponds to Pos is. (Round to three decimal places as needed.)5.3.13 Question Help Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. If convenient, use technology to find the z-score. P 18 Click to view page 1 of the table. Click to view page 2 of the table. The z-score that corresponds to P18 is]. (Round to two decimal places as needed.)5.3.15 Question Help Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. If convenient, use technology to find the z-score. P 95 Click to view page 1 of the table. Click to view page 2 of the table. The z-score that corresponds to Pes is]. (Round to three decimal places as needed.)5.3.31 Question Help In a survey of women in a certain country (ages 20 -29), the mean height was 66.3 inches with a standard deviation of 2.94 inches. Answer the following questions about the specified normal distribution. (a) What height represents the 95th percentile? b) What height represents the first quartile? Click to view page 1 of the table. Click to view page 2 of the table. (a) The height that represents the 95th percentile is | |inches. (Round to two decimal places as needed.)5.3.39 Question Help The weights of bags of baby carrots are normally distributed, with a mean of 31 ounces and a standard deviation of 0.31 ounce. Bags in the upper 4.5% are too heavy and must be repackaged. What is the most a bag of baby carrots can weigh and not need to be repackaged? Click here to view Page 1 of the Standard Normal Table. Click here to view Page 2 of the Standard Normal Table. A bag of baby carrots can weigh at most ounces without needing to be repackaged. (Round to two decimal places as needed.)
