Answer:
2
Step-by-step explanation:
10^2 - 8^2 = B^2
B = 2
Answer:
An appliance manufacturer gives a warranty, and 95 percent of its appliances do not require repair before the warranty expires. An organization buys 10 of these appliances. Calculate an interval that contains 95.44 percent of all the appliances that will not require repair.
A. [8.12, 10.88]
B. [7.43, 11.57]
C. [8.81, 10.19]
D. [8.55, 10.45]
Step-by-step explanation:
We can calculate the confidence interval for a proportion p = 0.95 and a sample size n = 10.
Note that the critical value for 95.44% confidence is 1.9991. Z-score table.
Between 81.22% and 108.78% of 10 units is 8.12 and 10.88 units. Therefore the confidence interval is: (8.12, 10.88).
Answer: [ 8.12 , 10.88 ]
Answer:
D is your answer.
Step-by-step explanation:
Graph the line using the slope and y-intercept, or two points.
Slope: 7
y-intercept: 2
x
|y
0
|2
1
|9
that was very hard to find, but here are the graphs:
I think your slope is two because that is what "m" stands for. Now you only have one pair of numbers. so, now you have the slope and one pair, do you know what to do from here?
He seems to really care about his numbers. Maybe he should become a math teacher. The kind you really hate though. lol