Answer:
Company B
Step-by-step explanation:
A is $0.15/min
because 76/500
B is $0.12/min
because 54/450
Company B is cheaper so it would be the better deal
2/10 because 0.7/7 is equal to one tenth, so 1.4/7 is equal to 2/10
Mean: 14.5
median:15.5
IQR: 7.5
Answer:
30 and 3.4641
Step-by-step explanation:
The mean of a binomial distribution is:
μ = np
And the standard deviation of a binomial distribution is:
σ = √(npq)
Here, n = 50, p = 0.60, and q = 0.40.
μ = np = 50 × 0.60 = 30
σ = √(npq) = √(50 × 0.60 × 0.40) = 3.4641
3 because gravity pulls and when the diver jumps he get pulled down into the water. so the correct answer is c hope helped :)
