People claim that women say more words per day than
men. Estimates claim that a woman...
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People claim that women say more words per day thanmen. Estimates claim that a woman uses roughly 20,000 words perday, while a man uses approximately 7,000. To investigate this, aresearcher recorded conversations of male college students over a5-day period. The results are as follows:
7220
13932
4727
10419
9258
9717
10728
5265
12215
9944
7979
12252
9307
9086
10780
3357
The researcher believes thatmany use more than 7,000 words per day.
State the problem in your own words.
Create a plan for testing the researcher’s claim. Besure to state the null and alternate hypotheses.
Carry out the appropriate hypothesis test. Begin byfinding the sample mean and standard deviation. Give the value ofthe t statistic and give the p-value (or anestimate).
Formulate the statistical conclusion in terms of thenull hypothesis and a practical conclusion. You may compare thep-value to 0.05 to determine if the null hypothesis should berejected. When the p-value is less than 0.05, we reject the nullhypothesis. Otherwise, we fail to reject the null.
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Answera According to the Experts and peoples Men are usingless words in a conversation compared to womens in dailyconversation Now to investigate this
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