Select the expression(s) that simplifies to a value of 4.
2 answers:
You might be interested in
Answer: I believe this will be your answer for this.
<u>x = </u><u> so basically this is your solution of x equaling to 2 over 729.</u>
<u>(hope this helps!)</u>
Answer:
P-value = 0.1515
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 2.2
Sample mean, = 2
Sample size, n = 52
Alpha, α = 0.05
Population standard deviation, σ = 1.4
First, we design the null and the alternate hypothesis
We use one-tailed(left) z test to perform this hypothesis.
Formula:
Putting all the values, we have
Now, we calculate the p-value from the normal standard table.
P-value = 0.1515