Find the area and circumference of a circle that has a diameter of 17mm. Write your answer in terms of "pi" and as a decimal approximation.

72.25π, 17π

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

˜”*°•.˜”*°• Area: •°*”˜.•°*”˜

Well, the formula for area is πr^2

π8.5^2=72.25π

˜”*°•.˜”*°• Circumference: •°*”˜.•°*”˜

The formula for circumference is 2πr

2π8.5=17π

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The null hypothesis is not rejected  and hence Type II error occurred

Step-by-step explanation:

Here

The null hypothesis is as follows

H0 = Mean = 0.5

The alternate hypothesis is as follows -

H1 = Mean >0.5

For Type I error = The Null hypothesis is rejected if null hypothesis is actually true

Type II error =The Null hypothesis is not rejected when the null hypothesis is not true but is false.  

Here, the null hypothesis is not rejected  and hence Type II error occurred