Hey Mate,
you can see the table . it clearly says that on Thursday number of tickets sold is 56 which is greater than 50
Answer:
i think it's A if I'm wrong then wow
Answer:
D A = (1/2) (y₂ - y₁)(x₃ - x₁)
Step-by-step explanation:
b = (y₂ - y₁)
h = (x₃ - x₁)
A = (1/2)bh
A = (1/2) (y₂ - y₁)(x₃ - x₁)
Answer:
Approximately 63 business students must be randomly selected to estimate the mean monthly earnings of business students at one college
Step-by-step explanation:
confidence interval = 95%
Standard deviation
= 569
= 1 - 0.95 = .05
=
= 1.96
We want 95% confidence that the sample mean is within $140 of the population mean
margin of error ( E ) =140
let n be the sample size
margin of error ( E ) = 
squarring both side


n = 63.45
n =63 approximately
Answer:
3.17
Step-by-step explanation:
0.45x + 0.72 + 5x = 18
5.45x = 17.28
x = 3.17