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E. The frequency distribution of weights (in kg) of 40 persons is given below. Weights in kg Frequency 46 - 50 6 41-45 13 36 - 40 14 31 - 35 4 26-30 3 26. What is the lower limit of fourth class interval? 27. What is the class size of each class interval? 11 28. Which class interval has the highest frequency? 29. Find the class mark of 36-40.​

E The Frequency Distribution Of Weights In Kg Of 40 Persons Is Given Below Weights In Kg Frequency 46 50 6 4145 13 36 40 14 31 35 4 2630 3 26 What Is The Lower class=

Sagot :

Answer:

60 - 62 4 244

63 - 65 7 13

66 - 68 9 67

69 - 71 11 770

72 - 74 12 45

75 - 77 7 76

78 - 80 8 632

81 -83 5 65

84 - 86 1 85

87 - 80 1 88