In the Context of the Internet Usage Example,suppose We Wanted

question 78

Multiple Choice

In the context of the Internet usage example,suppose we wanted to test whether the probability of observing a K value of .222,as determined by the normalized z statistic,is 0.103.Because this is more than the significance level of 0.05,the null hypothesis cannot be rejected.What do the results mean?

• A) The proportion of users for males and for females is significantly different for the two samples.
• B) The distribution of the Internet usage does deviate significantly from the normal distribution.
• C) The proportion of users for males and for females is not significantly different for the two samples.
• D) The distribution of the Internet usage does not deviate significantly from the normal distribution.

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Definitions:

Chuckling

A soft, low-key form of laughter, often expressing amusement in a quiet or restrained manner.

Positive Cries

Emotional expressions through crying that are not rooted in distress but can signify joy, relief, or a deep emotional release.

Cooing

Soft, gentle sounds made by babies in the early stages of vocal development.

Babbling

A stage in child language acquisition where infants produce sounds before they learn to speak actual words, often combining consonants and vowels like "baba" or "gaga".