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Nikitich [7]
3 years ago
10

Suppose the results indicate that the null hypothesis should be rejected; thus, it is possible that a type I error has been comm

itted. Given the type of error made in this situation, what could researchers do to reduce the risk of this error? Increase the sample size. Choose a 0.01 significance level instead of a 0.05 significance level.
Mathematics
1 answer:
marissa [1.9K]3 years ago
8 0

Answer:

You need to Choose a 0.01 significance level , instead of 0.05 significance level.

Step-by-step explanation:

Consider the provided information.

It is given that type I error has been committed.

Type I error occur, if we rejected the null hypothesis even null hypothesis is true.

We reject the null hypothesis if p-value < α

Accept the null hypothesis if p-value ≥ α

According to given condition the value of α is 0.05  that means 95% chance that your assumption is correct and 5% chance that assumption is wrong.

In order to reduce the risk of this error you need to increase the significance level so that the value of α becomes lower than the p value.

lower α means you will be less likely to detect a true difference if one really exists.

Hence, you need to Choose a 0.01 significance level , instead of 0.05 significance level.

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What Passes through (6,-3) parallel to y= -2x-5?
Sveta_85 [38]

Answer:

y+2x=9 is the line passing through (6,-3) parallel to y=-2x-5

Step-by-step explanation:

In the question we are given with a point (6,-3) and a line y=-2x-5. we have to find the line passing through given point and parallel to given line.\

formula used: equation of a line passing through a point(a,b) with slope m is given by (y-b) = m(x-a).

here we have (a,b)=(6,-3) and the slope of the line is slope of y=-2x-5

i.e, -2( coefficient of x).

therefore,  substituting point and slope in formula we get y+3 = -2(x-6)

which simplifies to y+3= -2x+12\\ y+2x=9 is asked line equation

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238

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340 times 0.7 is 238

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The answer is choice B
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The equal sign in y = (2/3)x + 1 changes to a "greater than" sign to indicate two things
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