Question: 4- Find the mode(s) for the given sample data. The speeds (in mi/h) of the cars passing a certain checkpoint are measured by radar. The

4- Find the mode(s) for the given sample data. The speeds (in mi/h) of the cars passing a certain checkpoint are measured by radar. The results are shown below. 42.70 mi/hr 42.6 mi/hr, 42.5 mi/hr, 43.0 mi/hr 43.0 mi/hr 42.6 mi/hr 5- Find the sample standard deviation for the given data. Round your final answer to one more decimal place than that used for the observations. 496, 598, 503, 528, 565, 601, 576, 543 60.6 182.1 170.2 40.4 6- Provide an appropriate response. Obtain the population standard deviation, , for the given data. Assume that the data represent population data. Round your final answer to one more decimal place than that used for the observations. The test scores of 9 students are listed below. 56 54 65 65 93 56 72 50 60 168.0 149.4 12.2 13.0

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