Answer:
11 feet
Explanation:
No. of pipes = 4
Length of pipe when connected = 44 feet
So
length of 1 pipe = 44 ÷ 4
= 11 feet
Answer:
$10.50
Explanation:
all you have to do is 3.50 x 3
The proportion of field mice weighing more than 33 grams in the distribution will be about 0.2275
- Mean, μ = 25 grams
- Standard deviation, σ = 4 grams
- Score, X = 33 grams
We need to calculate the P(Z > Zscore)
Recall :
Zscore = (X - μ) ÷ σ
For X > 33 :
Zscore = (33 - 25) ÷ 4 = 2
Therefore, the probability would be expressed as :
P(Z > 2) = 1 - P(Z < 2)
From the normal distribution table :
P(Z < 2) = 0.97725
Therefore,
P(Z > 2) = 1 - 0.97725 = 0.02275
Learn more :brainly.com/question/8165716
Answer:
what is the question?
Explanation:
no image, no real way to solve this problem
