if you could please help me out with these questions i would appreciate a lot.

Question 10 Given the following table of unsorted values, calculate the indicated locator and percentile. Do not round your results. 65 92 96 52 72 82 83 100 17 7' 55 26 46 12 19 4O 79 51 1G 50 53 39 80 73 25 42 70 23 56 69 61 77 64 97 90 45 44 84 37 88 a) Determine the locator for the 6025b percentile, L60. Lsozl b) Find the 60th percentile, P50. P60: | c) Approximately, what percent of the scores in a dataset are below the 60th percentile? Check Answer l% 98 E 0/2 pts '0 3 0 Details A The Senumber summary for a data set is as follows: 751 76 14 26 69 a. The range of the dataset : l l b. The first (lower) quartile 2' | c. The interquartile range, IQR :' land it represents the range of the middle l% of the data. d. The 50'h percentile :l l e. About 75% of the data are less than ' f. There are about' '% of the data between 26 and 69, Check Answer Illurz 3 - Measures of Center St Spread progresssaved_ a; {3' I Score: 157/30 7/11 answered Consider the following belleshaped distribution where 61 and 69 are one standard deviation from the mean each. Determine the Mean and Standard deviation of the distribution. 1. Mean ; l 2. Standard deviation :I Use the empirical rule or your knowledge of the normal disdtribution to answer the following. Report answers as integers. I 2. Standard deviation : Use the empirical rule or your knowledge of the normal disdtribution to answer the following. Report answers as integers. 3. The lower limit for the highest 99.85% of the data is approximately =' 4. The upper limit forthe lowest 97.5% of the data is approximately =' I 5. The range of the middle 68% of the data is approximately :' Check Answer Illuiz 3 - Measures of Center & Spread progresssaved_ @ 46-. I Score: 15.7/30 7/ll answered The time needed to complete a math examination is belleshaped with a mean of 60 minutes and a standard deviation of 15 minutes. a) What percentage of students will complete the exam in 45 minutes or less? % b) Assume that the class has 190 students and that the examination period is 90 minutes in length, How many students do you expect will not be able to complete the exam in the allotted time? Round answer to the nearest whole number, c) A student is classied as extremely "efficient" if the amount of time spent on the exam is the lowest 0.15% for the distribution. What is the upper limit for the time it takes an extremely "efficient" student to nish the exam? minutes Check