Mathematics, 04.03.2021 15:40 dbenitezmontoya3

- A sample of 10 measurements has a mean of 15.7 and a sample of the other 20 measurements has a mean of 14.3. Find the mean of all 30 measurements.
Give your answer correct to one decimal place.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

Answers: 1

Answer

Mathematics, 21.06.2019 21:50

Which value of y will make the inequality y< -1 false?

Answers: 2

Answer

Mathematics, 21.06.2019 23:30

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?

Answers: 3

Answer

You know the right answer?

- A sample of 10 measurements has a mean of 15.7 and a sample of the other 20 measurements has a me...

Questions

Chemistry, 01.11.2019 02:31

Match the element properties with their descriptions. part a1. malleability 2. viscosity 3. density 4. texture 5. solubility 6. luster 7. ductility pa...

Computers and Technology, 01.11.2019 02:31

Which of the following refers to a form of ids/ips detection based on a collection of samples, patterns, signatures, and so on stored in a database of...

Chemistry, 01.11.2019 02:31

Determine the enthalpy change for the decomposition of calcium carbonate. caco₃(s) --> cao(s) + co₂(g) given the thermochemical equations below:

Mathematics, 01.11.2019 02:31

Kam company has the following units and costs: unitsunit cost inventory, jan. 18,000$11 purchase, june 1913,000$12 purchase, nov. 85,000$13 if 9,000...

Computers and Technology, 01.11.2019 02:31

Anetwork administrator notices that some newly installed ethernet cabling is carrying corrupt and distorted data signals. the new cabling was installe...

Chemistry, 01.11.2019 02:31

According to the arrhenius concept, an acid is a substance that a. is capable of donating one or more h⁺b. tastes bitter c. reacts with the solvent t...

Mathematics, 01.11.2019 02:31

Determine whether each of these proposed definitions is a valid recursive definition of a function f from the set of nonnegative integers to the set o...

Mathematics, 01.11.2019 02:31

Acompany has two types of machines, type r and type s. operating at a constant rate, a machine of type r does a certain job in 36 hours and a machine...

Chemistry, 01.11.2019 02:31

When 50.0 ml of water containing 0.50 mol hcl at 22.5°c are mixed with 50.0 ml of water containing 0.50 mol naoh at 22.5°c in a calorimeter, the tempe...

Mathematics, 01.11.2019 02:31

Angie and kenny play online video games. angie buys 11 software packagepackage and 11 monthmonth of game play. kenny buys 22 software packagespackages...

Computers and Technology, 01.11.2019 02:31

Create a main class that creates an hourlyemployee object with name "joe worker" and new 50.50, 160); print out "joe's longer name is " using hourl...

Computers and Technology, 01.11.2019 02:31

3. which major nims component describes systems and methods that to ensure that incident personnel and other decision makers have the means and infor...

Chemistry, 01.11.2019 02:31

Determine the theoretical maximum moles of ethyl acetate, , that could be produced in this experiment. the reactant, acetic acid, is the limiting reag...

Computers and Technology, 01.11.2019 02:31

Which of the following is not true about e-book readers? group of answer choices e-book readers are available with an electronic paper black-and-whit...

Computers and Technology, 01.11.2019 02:31

Design a person class similar to the coin class defined in this chapter. then design and implement a driver class called selectperson whose main metho...

Physics, 01.11.2019 02:31

Estimate the theoretical fracture strength of a brittle material if it is known that fracture occurs by the propagation of an elliptically shaped surf...

Computers and Technology, 01.11.2019 02:31

The purpose of the discovery phase in the is for a sta and an ap to recognize each other, agree on a set of security capabilities, and establish an a...

Chemistry, 01.11.2019 02:31

In comparing beta -oxidation to glycolysis, it can be said that a. both occur in the cytosol beta-oxidation b. bypasses acetyl co-a beta-oxidation c....

Business, 01.11.2019 02:31

Whenever people take a car in to kelly cars for service, they are asked to rate their satisfaction with the quality and timeliness of the repairs by c...

Business, 01.11.2019 02:31

The benefits of franchising include all of the following except: question 37 options: a) participating in the volume purchasing discounts b) listing...

More questions: Mathematics Another questions

- A sample of 10 measurements has a mean of 15.7 and a sample of the other 20 measurements has a mean of 14.3. Find the mean of all 30 measurements. Give your answer correct to one decimal place.

Answers

Another question on Mathematics

- A sample of 10 measurements has a mean of 15.7 and a sample of the other 20 measurements has a mean of 14.3. Find the mean of all 30 measurements.
Give your answer correct to one decimal place.