Question: 4. A questionnaire asks the respondents to write their responses in about 100 words. To test if the mean number of words in the responses

4. A questionnaire asks the respondents to write their responses in about 100 words. To test if the mean number of words in the responses is 100 words or it is different from 100 words, a simple random sample of 12 responses will be taken. a) State the null hypothesis and the alternative hypothesis. H:,u=100 HA:,L1100

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