Women stereotypically talk more than men do and researchers wondered how much more. Suppose a study attempted to determine the difference in the mean number of words spoken by men or women per day. The results of the study are summarized in the table.GroupPopulationmeanSamplesizeSamplemeanSample standarddeviationStandard errorestimatewomenμw (unknown)nw= 56x¯w= 18443sw=7460SEw=997menμm (unknown)nm= 56x¯m= 16576sm=7871SEm=1052 df=109.6851 Assume the conditions are satisfied for a two‑sample t‑confidence interval. First, determine the positive critical value, t, for a 90% confidence interval to estimate how many more words women speak each day on average compared to men, μw−μm.Give your answer precise to at least three decimal places.t =what are the upper and lower limits?

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Description: Women stereotypically talk more than men do and researchers wondered how much more. Suppose a study attempted to determine the difference in the mean number of words spoken by men or women per day. The results of the study are summarized in the table

Given, Women { nw=56 , x¨ = 18443 , sw = 7460} Men { nm = 56, xm¯ = 16576, sm=…

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MATLAB: An Introduction with Applications

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Women stereotypically talk more than men do and researchers wondered how much more. Suppose a study attempted to determine the difference in the mean number of words spoken by men or women per day. The results of the study are summarized in the table.

Group	Population mean	Sample size	Sample mean	Sample standard deviation	Standard error estimate
women	μw (unknown)	nw= 56	x¯w= 18443	sw=7460	SEw=997
men	μm (unknown)	nm= 56	x¯m= 16576	sm=7871	SEm=1052

df=109.6851

Assume the conditions are satisfied for a two‑sample t‑confidence interval. First, determine the positive critical value, t, for a 90% confidence interval to estimate how many more words women speak each day on average compared to men, μw−μm.

Give your answer precise to at least three decimal places.

t =

what are the upper and lower limits?

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