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Calculate the mean of the grouped data from the given frequency distribution. (Round to nearest tenth) Class Frequency(f) 200 to 249 3 250 to 299
Calculate the mean of the grouped data from the given frequency distribution. (Round to nearest tenth)
Class Frequency(f)
200 to 249 3
250 to 299 1
300 to 349 1
350 to 399 3
400 to 449 1
450 to 499 3
a) 353.7
b) 286.5 | ||
c) 253.7 | ||
d) 250.0 |
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