Mathematics, 03.12.2019 22:31 Toyared
Asurvey claims that 7 out of 10 customers recommend western drugs for pharmacy issues. to test the claim, a random sample of 100 customers is obtained from the list of rewards customers. of these 100 customers, 75 indicate that they recommend using western drugs for pharmacy needs. we would like to know if this claim is accurate. a. state the null and alternative hypotheses. b. perform a one sample z-test for proportions. what is the test statistic? c. what is the associated p-value? d. state your conclusion at α = .05 e. interpret your findings
Answers: 3
Mathematics, 21.06.2019 17:00
The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation
Answers: 1
Mathematics, 21.06.2019 17:20
If you are just building your payment history, how many points from a perfect score will you possibly miss?
Answers: 1
Mathematics, 21.06.2019 22:30
Which of the functions below could have created this graph?
Answers: 1
Mathematics, 22.06.2019 01:30
Urgent need asap △abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.
Answers: 1
Asurvey claims that 7 out of 10 customers recommend western drugs for pharmacy issues. to test the c...
English, 28.07.2019 00:30
English, 28.07.2019 00:30
Mathematics, 28.07.2019 00:30
Arts, 28.07.2019 00:30
Chemistry, 28.07.2019 00:30
Chemistry, 28.07.2019 00:30
History, 28.07.2019 00:30