Answer:
option C is correct.
Step-by-step explanation:
unit rate:
A)
B)
C)
D)
/ - refers to division symbol
Answer: The probability of rejecting the null hypothesis, when it is true, is 5%.
Step-by-step explanation:
We know that the level of significance ( denoted as ) is generally the probability of rejecting the null hypothesis when it is true.
Therefore , If the level of significance (\alpha[/tex] ) 0.05, then it means that it is the probability of rejecting the null hypothesis when it is true.
i.e. The probability of rejecting the null hypothesis when it is true= 0.05
In percent :
Hence, the correct option is : The probability of rejecting the null hypothesis when it is true is 5%.
100 times bigger because if we are only talking about the nine's then it woulod just be 9,000,000 divided by 90,000 and thats 100
Answer:C
Step-by-step explanation:
A correlation of -0.97 is a strong negative correlation while a correlation of 0.10 would be a weak positive correlation
H = hrs she worked
p = phone calls she answered
h x 10 + p x .25 = maggies earnings
Part A
h x 10 + 60 x .25 = 115
Part B
h x 10 + 15 = 115 (multiplied 60 x .25)
h x10 = 100 (subtracted 15 from each side of the equation)
h = 10 (divided 10 into each side)
Part C
10 hrs
Hope this helps