The following frequency distribution table shows the number of mango
trees in a grove and their yield of mangoes, and also the cumulative
frequencies. Find the median of the data.
Class
(No. of mangoes)
Frequency
(No. of trees)
Cumulative frequency
(less than)
50-100 33 33
100-150 30 63
150-200 90 153
200-250 80 233
250-300 17 250
Answers
184.44 is median of Data
Step-by-step explanation:
Class f cf
50-100 33 33
100-150 30 63
150-200 90 153
200-250 80 233
250-300 17 250
Medial lies in 150 - 200
Median = 150 + 50 * ( 250/2 - 63)/90
= 150 + 5 (62) / 9
= 150 + 34.44
= 184.44
184.44 is median of Data
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Answer:
median=L+(N/2_cf÷f)×h
=150+(125_63)÷90×50
=150(62/90)×50
=150+34.44
=184.44