Answer: Mean = 5.25
Variance = 1.3125
Standard deviation = 1.456
Step-by-step explanation:
The mean and variance of a binomial distribution with parameters n (number of trials) and p ( the probability of getting success in each trial) is given by :-
Given : The total number of enter a clothing store : n=7
The probability of a customer making a purchase= 0.75
Now,
0 - (-6)
<span>-4 - 5
hope they help u out</span>
Answer:
length = 14 width = 10
Step-by-step explanation:
48/4=12
10+10+14+14=48
The prime number you are looking for is 141