Answer:
x=9
Step-by-step explanation:
(9-7) = 2
9 times 2 = 18 square feet
Answer:
When all possible differences between pairs of population means are evaluated not with an F test, but with a series of regular t tests, the probability of at least one:
A. type I error is larger than the specified level of significance.
B. type II error is larger than the specified level of significance.
C. type I error is smaller than the specified level of significance.
D. type II error is smaller than the specified level of significance.
Answer : Type I error is larger than the specified level of significance.( A )
Step-by-step explanation:
An F test is a test that is used to test whether the variances between pairs of populations are equal while a T test is a test used to check if a pair of population are equal not considering the fact that the variances of the population are different .
When a T test is used to evaluate all possible differences between pairs of population instead of F test there is a probability of atleast one type 1 error larger than the specified level of significance.
Answer
The answer to this equation would be 64. '^' just means multiplied by. It has the same mathematical definition as the multiplication sign.
Step-by-step explanation:
USING PEMDAS (NO PARENTHESES)
4 x 2 x 2 x 4
8 x 2 x 4
16 x 4
64
USING PEMDAS (WITH PARENTHESES)
(4 x 2) x (2 x 4)
(8) x (2 x 4)
(8) x (8)
64
Answer: 12
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Explanation:
Multiply the corresponding coordinates of the vectors
4*11 = 44
1*2 = 2
5*(-6) = -30
Then add up the results: 44+2+(-30) = 42-30 = 12
The dot product of two vectors is always a scalar value.
Answer:
Step-by-step explanation:
ΔEFG ≅ΔLMN
Therefore, MN = FG { corresponding part of congruence triangle}
x + 3 = 13
x = 13 - 3
x = 10 cm