Answer:
SD = 7588.09
Step-by-step explanation:
Check the distribution table attached to for the step by step solution:
The formula for the mean, 

The variance , 

Standard Deviation,

SD = 7588.09
Answer:
the answer is 16ft
step-by-step explanation:
in order to make a triangle with non-zero area, the sum of the shorter two sides must be greater than the longest side.
here, 4 + 4 > 7, so the lengths can form a triangle.
The correct answer was given: Brain
7+8= 15
hope this
The correct answer was given: Brain
36 cm is the final : )
Answer: 0.0062
Step-by-step explanation:
Given : The weight of trucks traveling on a particular section of I-475 have a population mean of
tons and a population standard deviation of
tons.
Sample size : n=49
Let x be the random variable that represents the weight of trucks .
z-score : 
For x= 14.3 tons

Now, the probability a state highway inspector could select a sample of 49 trucks and find the sample mean to be 14.3 tons or less will be :-

Hence, the probability a state highway inspector could select a sample of 49 trucks and find the sample mean to be 14.3 tons or less =0.0062
Answer:
$25.50
Step-by-step explanation:
15% of 30
.15 times 30
(.15 times 30) subtracted from 30
25.5