The initial investment was 3.03 because this is the value that does not change and comes before the value with the exponent "2x" is mentioned.
Answer:96.97
Step-by-step explanation:
Given
mean height of women 
Standard deviation of height 
mean height of men 
Standard deviation of height 
P
P
P
i.e. 0.9697=96.97 %
The horizontal stretch is the correct answer. A period is the distance on the x-axis that it takes for the tangent or cotangent function to repeat itself. Stretching it out horizontally will lengthen that distance and therefore change the period.
To find experimental probability you divide the number of time the event occurs by the number of trials. in this case the experimental probability is 2/3