Please just answer the question no explanation is needed thank you. I will make sure to thumbs up thank you very much!

The test scores of 20 students on a lDDepoint test were recorded. 73 92 90 85 73 72 88 80 77 58 83 87' 68 6] 73 76 67 67 74 33 (a) Create a stern and leaf plot for line data. (Enter numbers from smallest to largest separated by spaoes. Enter NONE for stems with no values.) stem leal= Can you reasonably assume that diese test scores have been selected from a normal populau'on? O No, the stem and leaf plot indicates that this is not a reasonable assumption. 0 Yes, die stem and leaf plot indicates that this is a reasonable assumption. (h) Calmlate the mean and standard deviation of H18 scores. {Mund your standard deviation to three decimal places.) mean standard deviation (c) If these studenls can be csnsidered a random sample from the population of all students, nd a 95% confidence interval for the average test scnre in the population. (Round your answers to three decimal places.) In