Another way to describe the t-distribution is:Question 5Answera.A distribution whose curve has two high points as well as two tailsb.A distribution of observed scores from one or two samplesc.A distribution of all averages when taking samples of a certain sized.A distribution with a skew equal to the degrees of freedom
Question
Another way to describe the t-distribution is:Question 5Answera.A distribution whose curve has two high points as well as two tailsb.A distribution of observed scores from one or two samplesc.A distribution of all averages when taking samples of a certain sized.A distribution with a skew equal to the degrees of freedom
Solution
The t-distribution can be described as:
c. A distribution of all averages when taking samples of a certain size.
This is because the t-distribution is used in statistics to estimate population parameters when the sample size is small and/or when the population variance is unknown. It is a type of probability distribution that is symmetric about its mean, and is defined by its degrees of freedom. The shape of the t-distribution is determined by the sample size (the larger the sample size, the more the t-distribution looks like the normal distribution).
Similar Questions
With more degrees of freedom a t-distribution becomes:Question 6Answera.More flat, with thicker tailsb.More left skewed, with a longer left tailc.More right skewed, with a longer right taild.More pointy, with thinner tails
The t distribution is a non-symmetrical distribution that is useful for small sample testing.Select one:TrueFalse
What is the Student-t distribution?
How is the t-distribution similar to the standard z-distribution?
How is the t-distribution similar to the standard z-distribution?Select one:A. Both are left skewed graphB. Both are families of distributionsC. Both are continuous distributionD. Both are right skewed graph
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