Mathematics, 15.02.2022 02:30 gracie2492

Let x be the random variable that represents the length of time. It has a mean of 50 and a standard deviation of 15. Use the z-score formula and the z-table to find the probability that x is between 50 and 70.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

Abcd is a parallelogram find the valuse of x

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth

Answers: 1

Answer

Mathematics, 22.06.2019 02:10

How many roots does the graphed polynomial function have? 1-02

Answers: 1

Answer

You know the right answer?

Let x be the random variable that represents the length of time. It has a mean of 50 and a standard...

Questions

History, 12.11.2020 04:50

What COUNTRY invented Republic?...

Mathematics, 12.11.2020 04:50

What is the answer to m / π = 7.3...

Mathematics, 12.11.2020 04:50

What is the product of a fraction multiplied by its multiplicative inverse? Justify your answer with an example...

Mathematics, 12.11.2020 04:50

QUESTION 4 of 10: Market researchers often report discretionary income. Discretionary income is your disposable income minus your fixed expenses. You...

English, 12.11.2020 04:50

Imagine that you are attending the Barnard College Graduation Ceremony as a guest of a graduate. You are a member of the audience (not a graduate) as...

Mathematics, 12.11.2020 04:50

Can someone please help!! Idk what to do. ...

English, 12.11.2020 04:50

CAN I GET A MC PICK . No one answer this but a dudd...

Mathematics, 12.11.2020 04:50

ILL GIVE BRAINLIEST!! What is the reciprocal of x^3 and a^2...

Mathematics, 12.11.2020 04:50

Answer For Brainliest ...

History, 12.11.2020 04:50

2. According to Jefferson, what was the purpose of government? What does Jefferson suggest should happen whenever government becomes "destructive of t...

Geography, 12.11.2020 04:50

Was once part of "New France." ...

Mathematics, 12.11.2020 04:50

Oak Street intersects with Mill Avenue. The traffic light on Oak Street follows a cycle. It is green for 35 seconds, yellow for 5 seconds, and red for...

Social Studies, 12.11.2020 04:50

Drag each tile to the correct location. Match each feature to the appropriate type of ecosystem. found in the eastern parts of the United...

English, 12.11.2020 04:50

Please help!! Will give Brainliest Othello 1995 1. What does Brabantio accuse Othello and why does he believe Othello is to blame? 2. Wh...

Mathematics, 12.11.2020 04:50

Suppose that 2 were subtracted from each of the values in a data set that originally had a standard deviation of 7.5. What would be the standard

Mathematics, 12.11.2020 04:50

Keegan needs to choose a code for her safe. She is allowed to pick a code between 3 and 8 digits long (a “digit” is any of the numbers 0 through 9). K...

Biology, 12.11.2020 04:50

what is it called if an ecosystem is changed by rising water temperature? Is it a physical, biological, or chemical change?...

Health, 12.11.2020 04:50

How do i po o i want everyone to po o better! ...

Biology, 12.11.2020 04:50

Fructose + 6 O2 --> 6 CO2 + 6 H2O AG= -826 kcal/mol...

History, 12.11.2020 04:50

Where did the killings of the genocide begin? (capital city of Rwanda)...

More questions: Mathematics Another questions