Answer:
a) 2.5 shots
b) 59.4 shots
c) 4.87 shots
Step-by-step explanation:
Probability of making the shot = 0.6
Probability of missing the shot = 0.4
a) The expected number of shots until the player misses is given by:

The expected number of shots until the first miss is 2.5
b) The expected number of shots made in 99 attempts is:

He is expected to make 59.4 shots
c) Let "p" be the proportion shots that the player make, the standard deviation for n = 99 shots is:

The standard deviation is 4.87 shots.
The answer is -1 , because when you add a negative number to a positive number the negative number will subtract , and vise versa.
Answer:
3/10, or 23.1%
Step-by-step explanation:
1. The value of x is 4. X + 4 = 4 + 4 = 8