The difference between variable and random variable is ___________? A.Variable indicates integers and random variable indicates real numbers from experiments. B.Variable indicates integers and random variable indicates real numbers from random experiments. C.Both variable and random indicates real numbers from random experiments. D.Random variable indicates real numbers from random experiments and variable indicates only real numbers or integers and no matter of trials.

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A: Here use Normal distribution table for z  score

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A: Hi there! Thanks for posting the question. Since there are multiple questions we have solved the fir...

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A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a...

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Q: Question: 10. Show scatter plot and trendline.

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A: @solution:::::  

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Q: is determined by the number of independent observations in a set of data.

A: here use basic definition of each term

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A: Given : The test for the equality of two population variances  

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