3 years ago

What is the slope of the line in the graph below ?

Mathematics

1 answer:

stepan [7]3 years ago

4 0

Answer:

Step-by-step explanation: The slope of a line is rise over run. Learn how to calculate the slope of the line in a graph by finding the change in y and the change in x.

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Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypot

Nina [5.8K]

Answer: a. 0.1031; fail to reject the null hypothesis

Step-by-step explanation:

Given: Significance level : $\alpha=0.05$

The test statistic in a two-tailed test is z = -1.63.

The P-value for two-tailed test : $2P(Z>|z|)=2P(Z>|-1.63|)=0.1031$ [By p-value table]

Since, 0.1031 > 0.05

i.e. p-value > $\alpha$

So, we fail to reject the null hypothesis. [When p< $\alpha$ then we reject null hypothesis ]

So, the correct option is a. 0.1031; fail to reject the null hypothesis.

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2.63-2.56=.07 per gallon saved

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one pound

Step-by-step explanation:

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3 years ago

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Which undefined geometric term is described as a location on a coordinate plane that is designated by an ordered pair, (x, y)?

jeka94

It is a POINT. A single dot you can locate on a coordinate plane is a point.

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