Study the following frequency distribution table.
xi 15 17 20 30 10 + f
fi 4 4 6 5 6
If the mean of the data is 18.8, then the value of f is
(A) 4 (B) 3 (C) 2 (D) 1
pls help fast
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Study the following frequency distribution table.
xi 15 17 20 30 10 + f
fi 4 4 6 5 6
If the mean of the data is 18.8, then the value of f is
(A) 4 (B) 3 (C) 2 (D) 1
pls help fast
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Answer:
hey mate , here is your answer,
(B) 3
Step-by-step explanation:
as it showing
xi 15 17 20 30 10 + f
then we can try checking by adding all of the numbers and checking which equals to that solution.