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3 years ago

The t distribution approaches the _____ distribution as the sample size _.

Mathematics

2 answers:

vredina [299]3 years ago

5 0

Answer:

Normal; increases.

Step-by-step explanation:

In Statistics and probability, a student t-distribution also known as the t-distribution refers to the continuous probability distribution which can be used to estimate population parameters when the population variance or standard deviation is not known (unknown) and the sample population is relatively small. The student t-distribution is a statistical distribution which was published in 1908 by William Sealy Gosset.

The t-distribution approaches the normal distribution as the sample size increases because the parameters becomes negligibly smaller.

This ultimately implies that, when the degree of freedom of a t-distribution curve is increased in comparison with that of a normal distribution, the value of probability becomes significantly similar.

marishachu [46]3 years ago

4 0

Normal; increases!!!

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So, what you need to do is take away the parenthesis so you can combine like terms:
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Now you have:
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Add the -2c to the other side so we can work on getting c alone:
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Step-by-step explanation:

Step 1:

It is given that all the peaches weigh the same and that 4 peaches weigh 1 pound.

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The t distribution approaches the _______________ distribution as the sample size ___________.

The t distribution approaches the _____ distribution as the sample size _.