Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jul 05, 2024

Please help me with the steps to solve it. 1. A sample of junior high school students was asked what their favourite class was. Below

Please help me with the steps to solve it.

1. A sample of junior high school students was asked what their favourite class was. Below is a table of their preferences (with some values missing) : Class Frequency Relative Frequency Geography 0.23 English Science 30 ? Band 0.12 Math 0.28 Other 0.07 How many students were surveyed? (A) 300 (B) 250 (C) 200 (D) 240 (E 350

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Operating Systems Internals and Design Principles

Authors: William Stallings

8th edition

133805913, 978-0133805918

Students also viewed these Mathematics questions

Question

★★★★★

You and several classmates are studying for the next accounting examination. They ask you to answer the following questions: 1. If cash is borrowed on a $70,000, 9-month, 12% note on August 1, how...

Answered: 1 week ago

Question

★★★★★

1.49 Queen's Plate Finish Times History was made at Woodbine (Toronto) as Dancethruthedawn captured the 142nd edition of the Queen's Plate Stakes. The royalty bred daughter of 1991 champion Dance...

Answered: 1 week ago

Question

★★★★★

A scheme for concurrently heating separate water and air streams involves passing them through and over an array of tubes, respectively, while the tube wall is heated electrically. To enhance...

Answered: 1 week ago

Question

★★★★★

True or False The difference between the yield to maturity and the yield to call is that yield to maturity is the presumed yield an investor will earn if they hold a bond until it is called. Yield to...

Answered: 1 week ago

Question

★★★★★

4) Loaded-Up Fund charges a 12b-1 fee of 1.75% and maintains an expense ratio of .75%. Economy Fund charges a front-end load of 3.5% but has no 12b-1 fee and an expense ratio of .40%. Assume the rate...

Answered: 1 week ago

Question

★★★★★

Two people each exert a force of 300 N, pulling a car by separate ropes in the East direction. The first person pulls at an angle of 20.0 N of E, and the second person pulls at an angle of 20.0 S of...

Answered: 1 week ago

Question

★★★★★

Value Lesson 3: Compton, de Broglie, and Wave-Particle Duality O 28 1. There are similarities and differences between the Photoelectric Effect and Compton Scattering. Complete each of the six partial...

Answered: 1 week ago

Question

★★★★★

The Walton Toy Company manufactures a line of dolls and a sewing kit. Demand for the companys products is increasing, and management requests assistance from you in determining an economical sales...

Answered: 1 week ago

Question

★★★★★

Lodrobe Company manufactures a single product: wardrobes. Lodrobe's wardrobes have a unique design that is not replicated by any other wardrobe manufacturer. The company was formed at the beginning...

Answered: 1 week ago

Question

★★★★★

Do a brief research on the following Act Language. Identify the contributions of those it in language development. Place the link/s at the very end or bottom. 1. Ministerial Memorandum No. 523,p....

Answered: 1 week ago

Previous Question Next Question