Mathematics, 02.12.2021 20:30 angelaencinas90
Jonathan has taken up the hobby of running recently. He initially started with a 15 minute
mile. However, after a month of training, he's found his mile time is 2/3rds of his original time. If
he wants to further reduce his mile time by 20%, how long will it take for him to run a mile?
Answers: 2
Mathematics, 22.06.2019 00:30, amandapill
What is the area of the parallelogram? 48 sqrt(3)cm2 48 cm2 24 sqrt (3) cm2 24 cm2
Answers: 2
Mathematics, 22.06.2019 03:30, carjsan5656
Atechnician compares repair costs for two types of microwave ovens (type i and type ii). he believes that the repair cost for type i ovens is greater than the repair cost for type ii ovens. a sample of 6767 type i ovens has a mean repair cost of $79.79$79.79. the population standard deviation for the repair of type i ovens is known to be $19.18$19.18. a sample of 5555 type ii ovens has a mean repair cost of $75.24$75.24. the population standard deviation for the repair of type ii ovens is known to be $21.40$21.40. conduct a hypothesis test of the technician's claim at the 0.050.05 level of significance. let μ1μ1 be the true mean repair cost for type i ovens and μ2μ2 be the true mean repair cost for type ii ovens. step 2 of 4 : compute the value of the test statistic. round your answer to two decimal places.
Answers: 2
Jonathan has taken up the hobby of running recently. He initially started with a 15 minute
mile. H...
Mathematics, 22.01.2021 23:10
Mathematics, 22.01.2021 23:10
Mathematics, 22.01.2021 23:10