Mathematics, 26.04.2020 05:16 kutsarver

You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately σ=44.1 dollars. You would like to be 90% confident that your estimate is within 1 dollar(s) of average spending on the birthday parties. How many parents do you have to sample?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:40

Classify the following triangle check all that apply

Answers: 1

Answer

Mathematics, 21.06.2019 16:30

What could explain what happened when the time was equal to 120 minutes

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

Answers: 1

Answer

Mathematics, 21.06.2019 23:20

Interpret the following expression (5y^2-7)^3/(2y)^2

Answers: 2

Answer

You know the right answer?

You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based...

Questions

Chemistry, 21.03.2020 05:32

Which word is described by this statement? it is between the outer core and the crust. It is made of solid rock, but is under so much pressure that is...

Mathematics, 21.03.2020 05:32

Which expression is equivalent to 7a — 8 — 12a + 4 ? a -9a b 31a c -5a - 4 d 19a + 12...

Social Studies, 21.03.2020 05:32

1. On what basis does Wolf distinguish between subgroups of kin/kinship? Do you find this division satisfactory? Why or why not? 2. Is the...

Business, 21.03.2020 05:32

According to 54 leadership experts of 38 countries, there are two key components to leadership. The first is the ability to persuade and influence oth...

Business, 21.03.2020 05:32

Match the statements with appropriate options in below. Statements: 1. The boats in the fishing fleet 2. The fertile waters in whic...

English, 21.03.2020 05:32

Please help ;-; hurry What is the function of the capitalized gerund? During practice, Ms. Santos teaches us about BREATHING. A. Sub...

Chemistry, 21.03.2020 05:32

The mixture is then heated and the CO starts to react with the O2 to form CO2 gas. At a certain point in the heating, 3.0 mol of CO2 is present. Deter...

Mathematics, 21.03.2020 05:32

A group of nine singers includes 6 altos and 3 sopranos. An instructor randomly selects one of the singers to sing the first part of a duet and a diff...

Biology, 21.03.2020 05:32

9) Tommy was walking at a rate of 4 miles hour at noon and at 12:30 pm he was walking at a brisk rate of 6 miles

Mathematics, 21.03.2020 05:32

Point M is on line segment LN . given LM = 5 and LN = 12, determine the lenght MN...

Physics, 21.03.2020 05:32

The 50-lb block A and the 25-lb block B are supported by an incline that is held in the position. Knowing that the coefficient of static fricti...

Physics, 21.03.2020 05:32

Consider the example of a positive charge q moving in the negative z-direction with speed v with the local magnetic field of magnitude B in the z-dire...

Biology, 21.03.2020 05:32

20. Complete the energy pyramid by writing the source of the energy for the food web and how much energy is available to first-, second-, and th...

Mathematics, 21.03.2020 05:32

Which table of values is correct for the equation y=-x-5?

English, 21.03.2020 05:32

What did the 1921 brochure published by the Sacramento chamber of commerce call the Sacramento valley ?...

Biology, 21.03.2020 05:32

What specific term is used to describe the "turning on" of an enzyme ?...

Mathematics, 21.03.2020 05:32

2 5/8 x 1 2/3 = In simplest form...

Business, 21.03.2020 05:32

A corporation has 50,000 shares of $28 par stock outstanding that has a current market value of $150 per share. If the corporation issues a 4-f...

Mathematics, 21.03.2020 05:32

Using long division, you can calculate that f(x)=( 2x^3 + 14x^2 + 7x - 29 ) / (2x^2 + 5 ) = Q(x) + ( R(x) / (2x^2 +5) ) The quotient Q(x)...

Social Studies, 21.03.2020 05:32

Carl refrains from drinking alcohol when he is in public, because he feels that drinking alcohol is not socially acceptable. He prefers to drink at ho...

More questions: Mathematics Another questions