Mathematics, 07.10.2019 22:50 TayJoker966
The waiting time for customers at macburger restaurants follows a normal distribution with a population standard deviation of 1 minute. at the warren road macburger, the quality-assurance department sampled 50 customers and found that the mean waiting time was 2.75 minutes. at the 0.05 significance level, can we conclude that the mean waiting time is less than 3 minutes? state the null hypothesis and the alternate hypothesis. state whether the decision rule is true or false: reject h0 if z < −1.645. true false compute the value of the test statistic. (negative amount should be indicated by a minus sign. round your answer to 2 decimal places.) what is your decision regarding h0? reject h0 do not reject h0 what is the p-value? (round your answer to 4 decimal places.) next visit question mapquestion 3 of 4 total 3 of 4 prev
Answers: 2
Mathematics, 21.06.2019 17:30
Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules
Answers: 1
Mathematics, 21.06.2019 17:30
Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is
Answers: 3
Mathematics, 21.06.2019 21:00
Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?
Answers: 1
The waiting time for customers at macburger restaurants follows a normal distribution with a populat...
History, 31.07.2019 10:00
Chemistry, 31.07.2019 10:00
Spanish, 31.07.2019 10:00
Spanish, 31.07.2019 10:00
Spanish, 31.07.2019 10:00
Social Studies, 31.07.2019 10:00