Point-slope form is:
y - y1 = m(x - x1)
Parallel means same slope.
The slope of given line is 2/5, thus it must be slope of new line as well.
m = 2/5
y - 2 = (2/5)(x - (-4))
y - 2 = (2/5)(x + 4)
Using the z-distribution, the p-value would be of:
b) 0.0086.
<h3>What are the hypothesis tested?</h3>
At the null hypothesis we test if the means are equal, equivalent to a subtraction of 0, hence:
At the alternative hypothesis, we test if they are different, hence:
<h3>What are the mean and the standard error for the distribution of differences?</h3>
For each sample, they are given as follows:
- .
- .
For the distribution of differences, it is given by:
- .
<h3>What is the test statistic?</h3>
The test statistic is given by:
In which is the value tested at the null hypothesis.
Hence:
z = -2/0.76
z = -2.63.
Using a z-distribution calculator, for a two-tailed test, with z = -2.63, the p-value is of 0.0086.
More can be learned about the z-distribution at brainly.com/question/16313918
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A week is 7 days.
7 days + 3 days = 10 total days.
12 cans per day x 10 days = 120 total cans.
120 cans x 3 liters and 4 ounces = 360 liters and 480 ounces.
480 ounces = 14.195 liters.
360 + 14.195 = 374.195 liters total paint. ( 374 liters and 6.7 ounces)
Round the answer as needed.
Answer:
9) D
10) H
Step-by-step explanation:
9) 12² = 144
10) 1/2 < 3/4
Answer:
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please translate it in g••gle...
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