subject

Mathematics, 06.10.2020 14:01 VamPL

Assume a normal distribution & that the average phone call in a certain town lasted 7 minutes with a standard deviation of 1 minute. What percentage of calls lasted less than 6 minutes?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:40

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

Answers: 1

question

Mathematics, 21.06.2019 14:30

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Answers: 2

question

Mathematics, 21.06.2019 16:00

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Answers: 1

question

Mathematics, 21.06.2019 19:00

What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4

Answers: 1

You know the right answer?

Assume a normal distribution & that the average phone call in a certain town lasted 7 minutes wi...

Questions

question

Biology, 26.06.2019 01:40

Which statement best describes a characteristic of a greek hero displayed by perseus? read the excerpt from "persues." each guest, as was customary,...

question

English, 26.06.2019 01:40

Read the excerpt below from “women on the breadlines” by meridel lesueur and answer the question that follows. i am sitting in the city free employmen...

question

English, 26.06.2019 01:40

Read the following passage: “to him a voyage to iceland was merely a matter of course. my uncle, on the other hand, considered the event of sublime i...

question

English, 26.06.2019 01:40

Read the following passage: “to him a voyage to iceland was merely a matter of course. my uncle, on the other hand, considered the event of sublime i...

question

English, 26.06.2019 01:40

In the (blank) of an essay, the writer can summarize all the connections that were made between ideas and evidence throughout the essay....

question

Mathematics, 26.06.2019 01:40

Need ! 3.) what is the value of f(4) for the function f(x) = 3x - 5? 4.) what is the value of f[g(6)] for the functions f(x) = 2x +1 and g(x) = 2x...

question

English, 26.06.2019 01:40

What is a quatrain? a. four lines of verse b. two lines of verse at the end of each stanza c. five sets of unstressed and stressed lines d. a set o...

question

History, 26.06.2019 01:40

Who was responsible for inventing the first working four-stroke engine? a. nikola tesla b. nikolaus otto c. michael faraday d. henry ford...

question

English, 26.06.2019 01:40

You will often have more control over the setting when photographing a pet versus a wild animal. true or false question...

question

Biology, 26.06.2019 01:40

Read the questions below. check all of the nonscientific questions. how many calories will i use if i swim for thirty minutes? what is the outer part...

question

Biology, 26.06.2019 01:40

What would happen to the size of the carbore population f the herovore population increased?...

question

Health, 26.06.2019 01:40

In native american medicine, what is a person suffering from a toothache likely to be treated with? a. ginger tea, for its pain relief properties b....

question

Chemistry, 26.06.2019 01:40

What specific characteristics or characteristics contribute to the attraction between earth and the moon...

question

Social Studies, 26.06.2019 01:40

Summary of jacksons perspective on mculloch v. maryland and gibbons v. ogden...

question

English, 26.06.2019 01:40

Which part of the story daedalus and icarus do you like the most...

question

Mathematics, 26.06.2019 01:40

What is the difference between a bimodal histogram and a symmetric histogram?...

question

Mathematics, 26.06.2019 01:40

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve. x = i and x = 5 x=t i and x = = 15 x=+ -1 and x = 1 -5 x= + -1...

question

Mathematics, 26.06.2019 01:40

Teds science class collects aluminum cans to sell to the recycling center the center pays a fixed amount for each kilogram of aluminum write a formula...

question

Mathematics, 26.06.2019 01:40

30 points all of the following statements are true except zero is a whole number. negative 8.25 is a rational number. negative one is a natural nu...

question

Mathematics, 26.06.2019 01:40

Which shows all the exact solutions of sin2x+3cosx-1? give your answer in radians. 0 2pi 2kpi pi+2kpi...

More questions: Mathematics Another questions