Answer to Question #341261 in Statistics and Probability for Melo

Question

In a 2-week study of the productivity of workers, the following data were obtained on the total number of acceptable pieces which 100 workers produced:

65

36

49

88

79

56

28

43

67

36

43

78

37

40

68

72

55

62

22

82

88

50

60

56

57

46

39

57

73

65

59

48

76

74

70

51

40

75

56

45

35

62

52

63

32

80

64

53

74

34

76

60

48

55

51

54

45

44

35

51

21

35

61

45

33

61

77

60

85

68

45

53

34

67

42

69

52

68

52

47

63

65

55

61

73

50

53

59

41

54

41

74

82

58

26

35

47

50

38

70

Construct a grouped frequency distribution

Construct a histogram, frequency polygon, and ogives curves

Determine the value of Mean, Median, Mode, and Variance

Determine the value of Q1, Q2, Q3, D5 D8, P75 and P80

Answer 1

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