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Introductory StatisticsPreQuiz #2Objectives:□You will be able to sum marize data using measure of central tendency such as the mean, median, mode, and midrange□You will be able to determine which measure of central tendency is most appropriate for a data setName____________________Date_______________________Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place thanthat used for the observations.1) The students in Hugh Loganʹs math class took the Scholastic Aptitude Test. Their mathscores are shown below. Find the mean score.2) Bill kept track of the number of hours he spent exercising each week. The results for fourmonths are shown below. Find the mean number of hours Bill spent exercising per week.6.58.08.28.22.214.171.124.28.06.58.88.87.48.08.08.88.38.42)Find the median for the given sample data.3) A store manager kept track of the number of newspapers sold each week over aseven-week period. The results are shown below.59, 12, 227, 174, 276, 248, 2343)