A die was cast n = 120 independent times and the following data resulted:.
Spots Up 1 2 3 4 5 6
Frequency b 20 20 20 20 40-b
If we use a chi-square test, for what values of b would the hypothesis that the die is unbiased be rejected at the 0.025 significance level?

answer: it's d

step-by-step explanation:

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation:

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.