Question Help Identify the class width, class midpoints, and class boundaries fo

Question

Question Help Identify the class width, class midpoints, and class boundaries for the given frequency distribution. Full data set Daily Low Temperature Frequency Daily Low Temperature 45-47 48-50 51-53 54-56 57-59 60-62 63-65 What is the class width? (Type an integer or a decimal) What are the dass midpoints? (Use ascending order. Type integers or decimals What are the class boundaries? (Use ascending order. Type integers or decimals.) ds sta ona Enter your answer in each of the answer boxes. Save for Later

Explanation / Answer

Since, each class is of same width, class width of each class

= (47 - 45) = 2. (Ans).

Class midpoints are = [(45+47)/2, (48+50)/2, (51+53)/2,

(54+56)/2, (57+59)/2, (60+62)/2, (63+65)/2]

= [46, 49, 52, 55, 58, 61, 64]. (Ans).

Lower boundaries of the classes are:

[45, 48, 51, 54, 57, 60, 63]. (Ans).

Upper boundaries of the classes are:

[47, 50, 53, 56, 59, 62, 65]. (Ans).

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