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Current Attempt in Progress Restaurant Bill by Gender A study compared the cost of restaurant meals when people pay individually versus splitting the bill as
Current Attempt in Progress Restaurant Bill by Gender A study compared the cost of restaurant meals when people pay individually versus splitting the bill as a group. In the experiment half of the people were told they would each be responsible for individual meals costs and the other half were told the cost would be split equally among the six people at the table. In the study, the diners were also chosen so that half the people at each table were female and half were male. We can test for a difference in mean meal cost between females (n] = 24, x1 = 44.46,31 = 15.48) and males ( n2 = 24, X2 = 43.75, 52 = 14.81). Let group 1 and group 2 be the meal costs for females and males, respectively. State the null and alternative hypotheses. O Ho: M1 # M2 VS HA: M1 = M2 O Ho: M1 = M2 VS HA: MI H2 O Ho: M1 # 12 VS HA: HI S M2 O Ho: M1 = 12 VS HA: MI F H2Calculate the relevant test statistic. Round your answer to two decimal places. t-statistic = i eTextbook and Media Find the p-value. Round your answer to three decimal places. p-value eTextbook and Media
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