I would do the work out but it’s a lot of work so heres a picture the work is already done.
Given: ABC is a right triangle with right angle C. AB = 18 centimeters and m<A = 22°.
1 answer:
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The area of the hexagon with side length 5ft and radius 5ft is 64.95 square feet.
<h3>What is a hexagon?</h3>A hexagon is a polygon with 6 sides.
Analysis:
Find in the attached file the analysis.
In conclusion, the area of the hexagon is 64.95 square ft.
Learn more about regular hexagon: brainly.com/question/1601601
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Answer:
Step-by-step explanation:
Data given and notation
represent the sample mean
represent the sample standard deviation for the sample
sample size
represent the value that we want to test
represent the significance level for the hypothesis test.
t would represent the statistic (variable of interest)
represent the p value for the test (variable of interest)
State the null and alternative hypotheses.
We need to conduct a hypothesis in order to check if the mean weight is less than 4 ounces, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
If we analyze the size for the sample is < 30 and we don't know the population deviation so is better apply a t test to compare the actual mean to the reference value, and the statistic is given by:
(1)
t-test: "Is used to compare group means. Is one of the most common tests and is used to determine if the mean is (higher, less or not equal) to an specified value".
Calculate the statistic
We can replace in formula (1) the info given like this: