Question 3: Problem 6.78 (part b only) from the text. Do this problem by hand and scanftake a picture of your work and upload [You may also type your solution up). You may use a calculator or excel to compute the mean of the sample. Your company sells exercise clothing and equipment on the internet. To design the clothing, you collect data on the physical characteristics of your different types of customers. Here are the weights for a sample of 24 male runners. Assume that these runners can be Viewed as a random sample of your potential customers. The weights are expressed in kilograms. 67.8 61.9 63.0 53.1 62.3 59.7 55.4 58.9 60.9 69.2 63.7 68.3 64.7 65.6 56.0 57.8 66.0 62.9 53.6 65.0 55.8 60.4 69.3 61.7