Mathematics, 25.11.2021 05:10 ineedhelp2285

Question 8 A company produces steel rods. The lengths of the steel rods are normally distributed with a mean

of 219.2-cm and a standard deviation of 0.9-cm. For shipment, 23 steel rods are bundled together.

Find the probability that the average length of a randomly selected bundle of steel rods is greater

than 219.8 cm

PM > 219.8-cm) =

Enter your answer as a number accurate to 4 decimal places. Answers obtained using exact z-scores

or scores rounded to 3 decimal places are accepted.

Question Help: post to forum

Submit Question

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, emilyjanae9961

What is the base of 1/9 to the power of 2

Answers: 1

continue

Mathematics, 21.06.2019 19:30, cutegirl0987

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Answers: 1

continue

Mathematics, 21.06.2019 20:00, whitty

Landon wrote that 3−2.6=4. which statement about his answer is true?

Answers: 1

continue

Mathematics, 21.06.2019 20:30, jmcd10

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Answers: 1

continue

You know the right answer?

Question 8 A company produces steel rods. The lengths of the steel rods are normally distributed w...