The ________ is a symmetric bell-shaped distribution that is useful for small sample (n

Name: The ________ is a symmetric bell-shaped distribution that is useful for small sample (n < 30)testing. A)t distribution B)frequency distribution C)chi-square distribution D)distribution
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Question

The ________ is a symmetric bell-shaped distribution that is useful for small sample (n < 30)testing.
A)t distribution
B)frequency distribution
C)chi-square distribution
D)distribution

Quizplus · Accepted Answer

The t distribution is specifically designed for small sample testing and has a symmetric bell-shaped distribution. The other options are not appropriate for this type of test.

The ________ Is a Symmetric Bell-Shaped Distribution That Is Useful