(Solution Download) A survey of 114 men and 126 women produced the result that the mean amount of chicken soup consumed.


A survey of 114 men and 126 women produced the result that the mean amount of chicken soup consumed by the men in a month's time was .67 liters, compared with a mean of .54 liters for the women. The var- iance of the chicken soup consumption for the men was 25% greater than that for the women. A 95% confidence interval for the difference between the means (men's mean - women's) was found to be -.07 to +.33 liters. At the .05 level, is the difference in mean chicken soup consumption between sexes statistically significant? a) no b) yes c) Can't tell from the data given

 







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