please answer number 1 roblem set # 3A. Solve the following as indicated. Solutions are needed.1. Ten measurements in centimeters of the diameter of an iron ring weretaken and recorded as4.093.924.033.953.863.964.013.993/874.02Find the arithmetic mean.2. A student was taking six subjects in college during a semester. His finalgrades were indicated below:SubjectsMathematicsGrades1.75Weights3.2.503HistoryPhysicsEnglishSpeechP.E2.2551.2531.502.501.5a) find the weighted averageb) If equal weights are given, what is its average grade?3. Compute the mean, median, and mode of the following.a) 52, 53, 54, 55, 55, 56, 57, 57, 57, 59, and 60b). 19, 20, 20, 21, 21, 21, 23, 24, 25, 25, 27, 28, 28, and 30.c) 37, 37, 37, 38, 39, 40, 41, 42, 43, 43, 45, 45, 45, 47, and 50.4. Below is a frequency distribution of scores in statistics examinationtaken by 55 teachers education students.Class interval/frequencyClass limits114 118109 - 113104 - 10899 - 103134.94 - 9889 - 9384 - 886.1279 - 8374 - 788.69 - 73

Name: please answer number 1 roblem set # 3A. Solve the following as indicat
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Description: please answer number 1 roblem set # 3A. Solve the following as indicated. Solutions are needed.1. Ten measurements in centimeters of the diameter of an iron ring weretaken and recorded as4.093.924.033.953.863.964.013.993/874.02Find the arithmetic mea