To Test If an Observed Frequency Distribution with Five Classes

question 40

Multiple Choice

To test if an observed frequency distribution with five classes is normally distributed,we need to find ________.

• A)the t-statistic
• B)the expected,normally distributed class frequencies
• C)the class marks
• D)the class relative frequencies

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Definitions:

Short Sentences

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Communication

Communication encompasses the exchanging of information or news between individuals through speaking, writing, or using some other medium.

Redundant Word

Words or phrases that are unnecessary because they repeat the same information contained elsewhere within the text.

Repeat Again

To say or do something one more time; a redundant expression implying the action of repeating.