Question: Can someone verify this is correct? Use the alpha equals 0.01 level of significance. What can be concluded from the hypothesis?test? A. The?P-value is less
Can someone verify this is correct?
Use the alpha equals 0.01 level of significance. What can be concluded from the hypothesis?test?
A.
The?P-value is less than the level of significance so there is
sufficient evidence to conclude the new system is effective.
B.
The?P-value is less than the level of significance so there is not
sufficient evidence to conclude the new system is effective.
C.
The?P-value is greater than the level of significance so there is not
notsufficient evidence to conclude the new system is effective.
D.
The?P-value is greater than the level of significance so there is
sufficient evidence to conclude the new system is effective.
I think it is C

Question Help The mean waiting time at the drive-through of a fast-food restaurant from the time an order is placed to the time the order is received is 88.2 seconds. A manager devises a new 106.6 79.9 drive-through system that she believes will decrease wait time. As a test, she initiates the new system at her restaurant and measures the wait time for 10 randomly selected orders. The wait 69.2 95.9 times are provided in the table to the right. Complete parts (a) and (b) below. 57.9 85.5 73.5 71.0 66.3 84.2 Click the icon to view the table of correlation coefficient critical values. (b) Is the new system effective? Conduct a hypothesis test using the P-value approach and a level of significance of a = 0.01. First determine the appropriate hypotheses. Ho: LL 88.2 LI 7 88.2 Find the test statistic. to = - 1.99 (Round to two decimal places as needed.) Find the P-value. The P-value is .046
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