subject

Mathematics, 04.11.2020 19:00 machucagm01

PRACTICE ANOTHER The lifetime of a certain type of battery is normally distributed with mean value 11 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value (in hours) is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages

ansver

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, rina62

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

Answers: 2

Mathematics, 21.06.2019 16:50, Tcutety

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Answers: 1

Mathematics, 21.06.2019 23:30, brid695

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.

Answers: 1

Mathematics, 22.06.2019 00:00, jdaballer3009

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Answers: 1

You know the right answer?

PRACTICE ANOTHER The lifetime of a certain type of battery is normally distributed with mean value 1...

Questions in other subjects:

Konu

Mathematics, 04.04.2020 02:01

A coin is tossed two times. The set of outcomes is given as S = {HH, HT, TH, TT}. Let X represent the number of times heads occurs. Complete the table. a...

Konu

Business, 04.04.2020 02:01

Incremental analysis is most useful 1. in evaluating the master budget. 2. as a replacement technique for variance analysis. 3. in developing relevant information for management de...

Konu

Mathematics, 04.04.2020 02:01

Write the equation of the line perpendicular to y=(-1/2)x - 4 and goes through the point (3, 1)....

Konu

Business, 04.04.2020 02:01

Monique lends Taylor $1,200 on March 15, 2009. Taylor is expected to return $1,260 on March 14, 2010. Monique expects inflation over the one-year period to be 2%. What is the real...

Konu

Physics, 04.04.2020 02:01

A horizontal spring with spring constant 85 N/m N/m extends outward from a wall just above floor level. A 8.5 kg kg box sliding across a frictionless floor hits the end of the spri...

Konu

Mathematics, 04.04.2020 02:01

A study of the amount of time it takes to rebuild the transmission for a 1992 Chevrolet Cavalier shows that the mean is 9.1 hours and the standard deviation is 1.8 hours. If 75 mec...

Konu

History, 04.04.2020 02:01

In 3–5 sentences, evaluate how successful Richard Nixon was at handling the economic issues of his presidency....

Konu

Mathematics, 04.04.2020 02:01

A landlord wanted to determine the number of dogs that each tenant owns. The following data set shows the results from the landlord’s survey. 0, 0, 0, 0, 1, 1, 2, 2, 2...

Konu

Biology, 04.04.2020 02:01

An obese woman’s body was found in an open field in Norman, Oklahoma. The woman’s body was found lying flat on her back. The average temperature of this area was 70°. how long has...

Konu

Physics, 04.04.2020 02:01

Which best summarized the scientific process that led to our current understanding of dna...

More questions: Mathematics Another questions