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Insert needed commas. In the space provided, indicate briefly the reason for the given comma. For example, write direct address, geographical item, prepositional phrase, introductory verbal phrase, clarity, short quotation, and so forth. If the sentence is correct, write C and include the reason.
Renouncing her wealthy social background Florence Nightingale became a nurse and is considered the founder of modern nursing. _______________
Thorup Company had gross wages of during the week ended December . The amount of wages subject to social security tax was , while the amount of wages subject to federal and state unemployment taxes was . Tax rates are as follows:
The total amount withheld from employee wages for federal taxes was .
Journalize the entry to record the payroll tax expense incurred for the week of December .
According to the Bureau of Labor Statistics (www. bls.gov), in 2014 men spent an average of 42 hours per week on leisure activities, while women averaged 36.4 hours. Suppose the sample standard deviations were 11.0 and 10.2 hours, respectively. These results were obtained from samples of women and men of size 5,848 and 5,752, respectively. In this study, leisure refers to time spent socializing, in passive leisure, in active leisure, volunteering, in pet care, gardening, and recreational child care. Assume that the amounts of leisure time spent by men and women have normal distributions with equal population variances.
a. Determine the pooled estimate of the common populations' standard deviation.
b. Produce the margin of error to estimate the difference of the two population means with a confidence level of 95%.
c. Calculate a 95% confidence interval for the difference in the average leisure time between women and men.
d. Does your result in part c indicate that the average amount of men's leisure time was larger than that of women in 2014? Support your assertions.