Mathematics, 30.04.2021 07:30 jayp02

In a Random sample of 80 adults, the average number of messages received in a day was 50 with a standard deviation of 20. What is the 95% confidence interval for the average number of messages received by all adults daily?

In a Random sample of 80 adults, the average number of messages received in a day was 50 with a sta

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

What kind of bond pays interest which is exempt from tax?

Answers: 1

Answer

Mathematics, 21.06.2019 16:00

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Answers: 3

Answer

Mathematics, 21.06.2019 16:30

Me because some of question i don’t understand

Answers: 1

Answer

Mathematics, 21.06.2019 18:50

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Answers: 1

Answer

You know the right answer?

In a Random sample of 80 adults, the average number of messages received in a day was 50 with a stan...

Questions

Mathematics, 04.02.2021 14:00

Please help, due tomorrow. will give brainlist if correct. Given f(x)= 2x^3+7x+k and x+1 is a factor of f(x), then what is the value of k?...

Mathematics, 04.02.2021 14:00

What is the answer to this? ...

SAT, 04.02.2021 14:00

Last question What is isotopes

Mathematics, 04.02.2021 14:00

Find the value of x that makes each sentence true. If (5 1/5) 5 = 25x , then x = If (8 1/3) 2 = 4x , then x =...

History, 04.02.2021 14:00

What is the difference between democracy and socialism...

Mathematics, 04.02.2021 14:00

What 5x5 im so confused...

Mathematics, 04.02.2021 14:00

PLEASE HELP Find the values for the variables for which ABCD must be a parallelogram.

Biology, 04.02.2021 14:00

Explains what role does the food web have on the ecosystem....

Physics, 04.02.2021 14:00

Can someone tell me how to solve this? ...

Mathematics, 04.02.2021 14:00

Express in simplest radical form (81x)^1/4 pls help...

Mathematics, 04.02.2021 14:00

Mr. Smith went to the Miami Dolphins football game and ordered 2 hot dogs every minute. This formula for the situation is h = 2m. Using this fraction,...

Mathematics, 04.02.2021 14:00

Find the value of x in the following reaction by determining the number of neutrons released when Plutonium-239 absorbs a neutron and undergoes...

History, 04.02.2021 14:00

What is the difference between democracy and socialism HURRRYYY PLS...

Mathematics, 04.02.2021 14:00

Pls help me with my math ...

Mathematics, 04.02.2021 14:00

Part E Using the results from part D and the dimensions of the other surfaces, find the surface area of the outside of the doghouse. Be sure to inclu...

Health, 04.02.2021 14:00

What is the importance of Arnis in the curriculum of Senior High School students...

English, 04.02.2021 14:00

Free points here part 4...

Physics, 04.02.2021 14:00

An airplanes velocity has an x-component of -155 mph and a y-component of -45 mph. What are the magnitude and direction of the plane's velocity...

Mathematics, 04.02.2021 14:00

This is a 9nth grade question. Please really need help on this.

Spanish, 04.02.2021 14:00

Spanish work please help !! Fill in the missing words or phrases.

More questions: Mathematics Another questions