Answer:
The 95% confidence interval for the average number of years until the first major repair is (3.1, 3.5).
Step-by-step explanation:
The (1 - <em>α</em>)% confidence interval for the average using the finite correction factor is:

The information provided is:

The critical value of <em>z</em> for 95% confidence level is,
<em>z</em> = 1.96
Compute the 95% confidence interval for the average number of years until the first major repair as follows:


Thus, the 95% confidence interval for the average number of years until the first major repair is (3.1, 3.5).
Kyle leaves 1.80 because you have to do 0.15*12
Answer:
Tom will need
gallons of fruit drink.
Step-by-step explanation:
Hint- This question can be solved by unitary method.
Tom has a recipe for punch that calls for
gallon of fruit drink.
i.e for 1 batch of the punch Tom needs
gallon of fruit drink.
For
batch of the punch Tom needs
gallons of fruit drink.
Therefore, Tom will need
gallons of fruit drink.
Answer:
51
Step-by-step explanation:
sum of exterior angles = 360
64 + 60 + 69 + 42 + x + x +23 = 360
2x + 258 = 360
2x = 360 - 258
2x = 102
x = 51
Answer:
The amount of interest earned would be $134.87 for a total of $634.87 after 6 years.