The daily high temperature in Winnipeg during the month of January is known to followa normal distribution with a mean of20C. It is also known that 95% of all daily hightemperatures in Winnipeg during the month of January are between32C and8C. What is the approximate value of?

(A) 3C(B) 4C(C) 6C(D) 8C(E) 12C

Option C) 6C

Step-by-step explanation:

We are given the following in the question:

Mean, μ = 20C

Empirical Formula:

Thus, we can write:

Putting the value in the equation, we get,

Thus, the approximate value for standard deviation is

Option C) 6C

angle uzt is congruent to angle tzy. angle vzw is congruent to angle yzx.

(credits to leowren)

step-by-step explanation: