Question

A market research analyst conducted a household survey in a suburb in Accra. One of the questions asked was “how many rooms do you have in your house?” The data below shows the results: 8 4 3 5 5 2 7 4 7 7 7 7 6 6 8 6 3 8 6 5 7 9 5 8 8 5 4 7 7 5 4 7 6 6 7 7 8 6 6 3 6 9 7 7 4 8 8 6 6 7 2 6 7 6 5 4 5 4 7 5 REQUIRED (i ) Construct a frequency table for the data. (ii) Find: a.) the mean, correct to the nearest whole number. b.) the variance, correct to the nearest whole number c.) the median, correct to the nearest whole number

Answer 1

Answer:

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Answer 2

Answer:

(i ) Construct a frequency table for the data.

( ii) Find:

a.) the mean, correct to the nearest whole number.

b.) the variance, correct to the nearest whole number

c.) the median ,correct to the nearest whole number.