Best writers. Best papers. Let professionals take care of your academic papers

Order a similar paper and get 15% discount on your first order with us
Use the following coupon "FIRST15"
ORDER NOW

The average take-out order size for Ashoka Curry House restaurant is shown. Assuming equal variances, at u = 0.05, is there a significant difference in the order sizes?

/in /by

The average take-out order size for Ashoka Curry House restaurant is shown. Assuming equal variances, at
u = 0.05, is there a significant difference in the order sizes? Customer Order Size Statistic Friday Night Saturday Night
Mean order size it = 21.27 Y2 = 24.67
Standard deviation s1 = 4.74 32 = 6.39
Number of orders n1 = 10 n2 = 17 (a) Choose the appropriate hypotheses. Assume 111 is the average order size on Friday night and pig is
the average order size on Saturday night. a.H0:p1-p2=0vsH1:p1-p2¢0
b.H1:p1-p2¢0vsH0:,u1-p2=0 a (b) Specify the decision rule. (A negative value should be indicated by a minus sign. Round your
answers to 3 decimal places.) Reject the null hypothesis if tnalc > 2.060 :I: 0.1 or teak, < -2.060 d: 0.11 . (c) Find the test statistic tcalc- (A negative value should be indicated by a minus sign. Do not round
your intermediate values and round your final answer to 4 decimal places.) foals 4.4534 :l: 0.01 (d-1) Make a decision. We do not reject the null hypothesis.
(d-2) State your conclusion. We cannot conclude that there is a significant difference in the order sizes.

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"