Question

Increase in the number of patients in the hospital due to heat stroke is:
(A) Secular trend
(B) Seasonal variation
(C) Irregular variation
(D) Cyclical variation​

Answer 1

Answer:

b seasonal variation

Explanation:

Increase in the number of patients in the hospital due to heat stroke is : Seasonal variation.

⇒  Over a span of one year, seasonal variation takes place due to the rhythmic forces which operate in a regular and periodic manner. These forces have the same or almost similar pattern year after year.

⇒  It is common knowledge that the value of many variables depends in part on the time of year.

⇒  Increase in number of  Heat stroke is one of example of seasonal variation because it's happens in every year in summer.

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Answer 2

Answer:

seasonal variation is the right ans as follows