Suppose a binomial event has a probability of success of 0.3, and 1250 trials are performed. what is the standard deviation of the possible outcomes? round your answer to two decimal places.

16.20

Step-by-step explanation:

For any binomial event , the formula to calculate the standard deviation of the possible outcomes is given by :-

Given: The probability of success p = 0.3

Then , the probability of failure q= 1-0.3=0.7

Now,  by using above formula , the standard deviation of the possible outcomes will be :-

Hence, the standard deviation of the possible outcomes = 16.20

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

answer: t=3

step-by-step explanation: