$6.75 + $4.25 = $10.00
$15.95 - $10.00 = $5.95
The answer is $5.95
Answer:
95% Confidence interval: (14.4537 ,15.1463)
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 15 feet
Sample mean,
= 14.8 feet
Sample size, n = 16
Alpha, α = 0.05
Sample standard deviation, σ = 0.65 feet
Degree of freedom = n - 1 = 15
95% Confidence interval:
Putting the values, we get,
is the required confidence interval for the true mean length of rods.
We can wrap 12 presents. multiply the number of yards by the feet.
20/35 and 21/35. The common denominator is 35.