subject
Mathematics, 20.07.2021 22:50 iritike3347

A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which are defective. a. Suppose a sample of 865 floppy disks is drawn. Of these disks, 112 were defective. Using the data, estimate the proportion of disks which are defective.
b. Suppose a sample of 865 floppy disks is drawn. Of these disks, 112 were defective. Using the data, construct the 95% confidence interval for the population proportion of disks which are defective.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, snowflakekitty001
16 more than the product of 5 and p
Answers: 3
image
Mathematics, 21.06.2019 22:00, amandajennings01
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
image
Mathematics, 22.06.2019 01:30, shrinu
Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?
Answers: 1
image
Mathematics, 22.06.2019 02:30, brimccauley6518
Write a ratio and a percent for the shaded area. it is 3x3 and 5x5 grid there is 6 shaded out of a. 6 over 25 , 30% b. 3 over 50 , 6% c.6 over 25 , 24% d. 3 over 10 , 30%
Answers: 1
You know the right answer?
A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which a...

Questions in other subjects:

Konu
Mathematics, 19.02.2021 19:40
Konu
Mathematics, 19.02.2021 19:40
Konu
Mathematics, 19.02.2021 19:40