Answer:
The appropriate alternative hypothesis if he wanted to substantiate his suspicion would be 
Step-by-step explanation:
At the null hypothesis, we test that the mean is equal to a certain value.
At the alternate hypothesis, we test that the mean is different, less than or more than the mean value tested at the null hypothesis.
The historical U.S. mean unemployment insurance benefit was reported to be $238 per week.
This means that the null hypothesis is:
A researcher in the state of Virginia anticipated that sample data would show evidence that the mean weekly unemployment insurance benefit in Virginia was above the national level.
This means that the alternate hypothesis is:
Answer:
142 3/8 pounds
Step-by-step explanation:
(45 +7/8) + (42 +3/8) + (54 +1/8) = (45 +42 +54) +(7/8 +3/8 +1/8)
= 141 + (8/8 +3/8)
= 142 3/8 . . . . pounds
Answer:
The principle applied for second month payment is $1,339.13
B is correct
Step-by-step explanation:
Mortgage value = $231,450
APR = 4.65%
Monthly Payment = $2,236
First month interest of $231,450 of APR 4.65%
Interest 
Interest of first month = $896.87
Monthly payment = $2,236
Second month's payment is applied toward the second month's principal
= Monthly Payment - First month Interest
= 2236 - 896.87
= 1339.13
Hence, The principle applied for second month payment is $1,339.13
Answer:
SP = 43 units
Step-by-step explanation:
Given question is incomplete: find the complete question in the attachment.
From the figure attached,
Length of LN = (5x - 14)
Length of SP = (2x + 3)
By the mid-segment theorem,
"Segment connecting the mid points of two sides of a triangle is parallel and half the length of the third side."
SP = 
(2x + 3) = 
4x + 6 = 5x - 14
5x - 4x = 14 + 6
x = 20
SP = (2x + 3)
= (2×20) + 3
= 43 units
Therefore, measure of SP = 43 units is the answer.
