Answer:
14.25/25
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
You'll want to construct your question into an equation:
18 = 3(2+N)
Use distributive property
18 = 6 + 3N
Put 6 on other side and subtract
3N = 12
Divide and simplify
N = 4
26. A
23. B
27. A
hope this helps
Answer:
The value for the test statistics = 3.48
Step-by-step explanation:
Given that:
population mean = 75
sample size n = 25
sample mean = 78.48
standard deviation = 5
The value for the test statistics can be computed by using the formula:
z = 3.48
The value for the test statistics = 3.48