Lei presold 32 carnations for a fundraiser, then she sold C more carnations on the day of the fundraiser.
She earned 0.25 dollars for each carnation she sold.
The expression 8 +0.25c describes how much money Lei earned for the fundraiser. We can also use the
expression 0.25(32 + c) to represent the same quantity.
Match each amount in the situation with the expression that represents it.
Situation
Expression
Total number of carnations Lei sold

Amount of money earned per carnation

Amount of money earned for carnations Lei presold

Amount of money earned for carnations Lei sold on the day of the fundraiser

Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below. statistic men women sample mean 24.85 21.33 sample standard deviation 5.54 4.93 sample size 34 36 at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? state the decision rule for 0.01 significance level: h0: μmen= μwomen h1: μmen ≠ μwomen. (negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? what is the p-value? (round your answer to 3 decimal places.)