Mathematics, 05.05.2021 15:40 yasameenakbari

Suppose that the average life of a refrigerator before replacement is m = 14 years with a (99.7% of data) range from 8 to 20 years. Let x = age at which a refrigerator is replaced. Assume that x has a distribution that is approximately normal. Find a good approximation for the standard deviation of x values.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Answers: 3

Answer

Mathematics, 21.06.2019 21:30

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Answers: 3

Answer

Mathematics, 21.06.2019 23:50

Determine the area of a triangle with (see picture below)

Answers: 1

Answer

You know the right answer?

Suppose that the average life of a refrigerator before replacement is m = 14 years with a (99.7% of...

Questions

History, 02.07.2019 13:00

He battle of antietam severely weakened the union army. shifted control of the civil war from the south to the north. was the last battle that took pl...

Social Studies, 02.07.2019 13:00

The matter in which skills and concepts are introduced in a textbook reflect the textbook's:...

Health, 02.07.2019 13:00

Approximately how many news cases of stis occur in the united states each year? question 18 options: 13 million 9 million 19 million 23 million...

History, 02.07.2019 13:00

The most significant factor that allowed large numbers of nomadic hunters to enter the heart of north america was:...

Health, 02.07.2019 13:00

Elly wants to get a new hair style. the hair salon charges 35.00 to cut and style long hair elly only has 27 in her checking account why is this a pro...

Biology, 02.07.2019 13:00

"the nurse is assessing a 28-year-old client with breast cancer who is prescribed tamoxifen (nolvadex). which parameters does the nurse monitor to ens...

Mathematics, 02.07.2019 13:00

Add, use decimal models. show the work for 2.1 + 0.59...

Biology, 02.07.2019 13:00

The nurse is educating the parents of a 5-year-old girl with infectious conjunctivitis about the disorder. which information is most important to prov...

History, 02.07.2019 13:00

What was the most important institution in the african americans community (apex)...

Mathematics, 02.07.2019 13:00

F= {(1, 4), (2, 3), (5, 8), (4, 7)} f-1 is a function. true false...

Health, 02.07.2019 13:00

Some friends want to a teen who is dealing with distress. what should they do to provide support...

Mathematics, 02.07.2019 13:00

G= {(5, 3), (2, 3), (6, 4)} g-1 is a function. true false...

History, 02.07.2019 13:00

What was the role of technological change in causing major developments during the early modern period...

Mathematics, 02.07.2019 13:00

In the number 7.46 the _ in the ones place is 7. the 4 in the _ place is 0.4. the _ in the hundredths place is blank....

Health, 02.07.2019 13:00

How can exercises that promote cardiorespiratory fitness and endurance, muscular fitness and endurance and flexibility you to fight stress...

Mathematics, 02.07.2019 13:00

Annie and him are taking turns driving on their trip. on one day they drove a total of 420 miles. annie drove 3 times farther than jim. how far did hi...

Health, 02.07.2019 13:00

Why does the author most likely include tips for healthy eating at the end of the article "healthy eating"? she wants to highlight the small changes...

History, 02.07.2019 13:00

The first species that is believed to have walked upright is homosapiens homo habilis neanderthals australopithecines...

English, 02.07.2019 13:00

Ineed a central idea for organ donation...

History, 02.07.2019 13:00

Why did the british want to capture bunker hill? the british wanted more land. the americans stored weapons there. boston could easily be attacked fr...

More questions: Mathematics Another questions