Mathematics, 24.02.2021 23:50 zahrast14

7 The table shows the weights of some chickens. Weight, w kg Frequency
1.5 ≤ w < 2 7
2 ≤ w < 2.5 12
2.5 ≤ w < 3 6
3 ≤ w < 3.5 14
a Work out an estimate for the mean weight. Give your answer to 2 s. f.

…………………………kg
(3 marks)
b Find the class that contains the median.

c Find the modal class.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Combine the information in the problem and the chart using the average balance method to solve the problem.

Answers: 2

Answer

Mathematics, 21.06.2019 20:20

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

Answers: 2

Answer

Mathematics, 21.06.2019 21:40

The tile along the edge of a triangular community pool needs to be replaced? ?

Answers: 2

Answer

You know the right answer?

7 The table shows the weights of some chickens. Weight, w kg Frequency
1.5 ≤ w < 2 7

Questions

Arts, 30.06.2019 00:30

Amusical ornament consisting of the rapid alternation of two tones that are a whole or half step apart is aa. trill. b. shake. c. blurb. d. wobble....

Computers and Technology, 30.06.2019 00:30

The employees of a company are facing an issue where it takes a lot of time to access the files stored on a server. what do you think is the cause of...

Mathematics, 30.06.2019 00:30

Answer for lots of points x + 5 > or equal to 2x + 1 and -4x < -8 show work for brainliest...

English, 30.06.2019 00:30

What is the message of ''the other side of the magic shop''?...

Physics, 30.06.2019 00:30

A1542 kg car has a speed of 13.4 m/s when it hits a tree. the tree doesn’t move and the car comes to rest. find the change in kinetic energy of the ca...

Business, 30.06.2019 00:30

T. palms has a basis of $20,000 for her one-third interest in a partnership. the partnership has no liabilities, cash of $22,000, and property with a...

Mathematics, 30.06.2019 00:30

What is ordering for rational numbers...

Biology, 30.06.2019 00:30

During periods of vigorous physical activity, a persons breathing and heart rates increase. this enables the cells of the body to perform more efficie...

Health, 30.06.2019 00:30

Describe two major benefits of meaningful use...

Business, 30.06.2019 00:30

The residents of the town ectenia all love economics, and the mayor proposes building an economics museum. the museum has a fixed cost of $2,400,000 a...

English, 30.06.2019 00:30

For this project, select a technical text with a geographic theme. when looking for technical texts, remember that they will meet the following criter...

English, 30.06.2019 00:30

You will write the plot outline for a play that will fit into the genre of naive allegory, as in a morality play. recall the characteristics of the na...

Mathematics, 30.06.2019 00:30

Your parents are purchasing a mobile home for $89,000. the sales tax is 4.2%, they make a $3,000 down payment. how much more interest do your parents...

Mathematics, 30.06.2019 00:30

Consider a triangle with side lengths of 10 ft, 17.32 ft, and 20 ft. by examining the side lengths, what can you conclude about the measurement of the...

English, 30.06.2019 00:30

"when the creature reached the far bank of the ditch and collapsed opposite leiningen, he recognized it as a pampas stag, covered over and over with a...

English, 30.06.2019 00:30

When janie confronts joe on his deathbed, she tells him, "and now you got tuh die to find out dat you got tuh pacify somebody besides yo'self if you w...

Business, 30.06.2019 00:30

Suppose that msi is operating at full capacity. to accept the special order, it would have to reduce production of the history program. compute the sp...

Geography, 30.06.2019 00:30

Which of the following is not true about australia ?...

Mathematics, 30.06.2019 00:30

Determine the electron geometry (eg) and molecular geometry (mg) of co2−3. determine the electron geometry (eg) and molecular geometry (mg) of . eg =...

Mathematics, 30.06.2019 00:30

Write an equation in point-slope form and in slope-intercept form. a line passes through (1, -5)* and (-3, 7) write an equation for the line in point-...

More questions: Mathematics Another questions