subject

Mathematics, 23.07.2021 22:50 karmaxnagisa20

2 There are 240 students in year 11 of Upper Town School. The students choose to take part in one of four sports: 120 choose football 30 choose badminton 40 choose swimming 50 choose table tennis. Describe how you would use stratified random sampling to estimate the mean weight of the 240 students. Explain any assumptions you make.

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:00

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Answers: 2

question

Mathematics, 21.06.2019 19:00

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Answers: 1

question

Mathematics, 21.06.2019 19:30

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Answers: 1

question

Mathematics, 21.06.2019 21:00

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months

Answers: 3

You know the right answer?

2 There are 240 students in year 11 of Upper Town School. The students choose to take part in one of...

Questions

question

Mathematics, 21.04.2020 16:35

Can someone help me? Thank you!...

question

Physics, 21.04.2020 16:35

A coil formed by wrapping 65 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil make...

question

Physics, 21.04.2020 16:35

If it is necessary to reverse the direction of a DC motor, the simplest way to do it is to . a. reverse the armature leads b. reverse the polarity of...

question

Physics, 21.04.2020 16:35

Which statement correctly describes the relationship between the energy of a wave and the wave's amplitude? High energy waves have high amplitud...

question

Mathematics, 21.04.2020 16:35

Bill is planning to paint the back of his house. What is the total area that he will be painting?

question

Mathematics, 21.04.2020 16:35

G Problem 2. (4 points) Suppose we convert the difference equation x(t+ 1) = 7x(t) + 8x(t−1), t = 1, 2, 3, · · · with x(0) = 1 and x(1) = 3 into the m...

question

Mathematics, 21.04.2020 16:35

A researcher is investigating whether a new fertilizer affects the yield of tomato plants. As part of an experiment, 20 plants will be randomly assign...

question

English, 21.04.2020 16:35

Need help!! Pronoun Antceedent Agreement quiz!!!...

question

Mathematics, 21.04.2020 16:35

The quadratic formula cannot be used to solve an equation if the coefficient of the equation's x^2-term is ....

question

Social Studies, 21.04.2020 16:35

Adam is injured in a motorcycle accident and files suit against Brenda, whom Adam alleges was driving negligently. Brenda claims that Adam was driving...

question

History, 21.04.2020 16:35

Expressed powers are those that arespecifically granted in the Constitution. held by both the federal government and the states.

question

Spanish, 21.04.2020 16:35

Fill in the blank with the appropriate preterite form of the verb ser: - Te acuerdas de Jorge? - El muy guapo! A.) Eras...

question

Spanish, 21.04.2020 16:35

¿Cómo se realiza el análisis de poesía?...

question

Social Studies, 21.04.2020 16:35

In the 1970s, women’s rights activists worked to secure the passage of Title ix the civil rights act the voting rights act th...

question

Business, 21.04.2020 16:35

Prepare journal entries for the City of Pudding's governmental funds to record the following transactions, first for fund financial statements and the...

question

Physics, 21.04.2020 16:35

A Ferris wheel with a radius of 9.9 m rotates at a constant rate, completing one revolution every 36 s. Suppose the Ferris wheel begins to decelerate...

question

Business, 21.04.2020 16:35

The CHS Company has provided the following information: Accounts receivable written-off as uncollectible during the year amounted to $11,900. The acco...

question

Business, 21.04.2020 16:35

Belinda’s job at the corporate offices of Mobility Car Rental requires her to analyze large amounts of data in order to identify patterns regarding wh...

question

Chemistry, 21.04.2020 16:35

Consider a reaction of chemicals depicted as A + B → C + D. Suppose reaction of 17.8 grams of A with 29.5 grams of B gave 24.7 grams of C. However, th...

question

Business, 21.04.2020 16:35

Sweatshirts Ltd. is downsizing. The company paid an annual dividend of $4.20 last year and has announced plans to lower the dividend by 25 percent eac...

More questions: Mathematics Another questions

Questions on the website: 13722361