Answer: City needs 2.4 inches of rainfall more to match the record of 40 inches.
Step-by-step explanation:
Since we have given that
Total annual rainfall a city record = 40 inches
This year, total rainfall recorded = 37.6 inches
Number of inches of rainfall is needed to match the record of 40 inches is given by
Hence, City needs 2.4 inches of rainfall more to match the record of 40 inches.
Answer:
<h2>2.74 inches will match the record of 40 inches per year.</h2>Step-by-step explanation:
Givens
To know how many more inches of rainfall will mathc the record of 40 inches, we just need to find the difference between both given numbers
Therefore, 2.74 inches will match the record of 40 inches per year.
Answer:
Step-by-step explanation:
The explanation of given question is described below:
Here, the test of hypothesis states that
The test statistic is
= 2.1
According to the given data α = 0.05,
So, the major value is
(refer to the standard normal table) .
Finally