FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1. A class contain 12 Biology, 15 Zoology and 18 Psychology students. A student is chosen at random to represent the class. Find the probability

1. A class contain 12 Biology, 15 Zoology

and 18 Psychology students. A student is

chosen at random to represent the class.

Find the probability that the student is

a. A Biology student

b. A Zoology student

c. A Psychology student

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

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

Step: 2

blur-text-image

Step: 3

blur-text-image

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

Quantitative Chemical Analysis

Quantitative Chemical Analysis

Authors: Daniel C. Harris

8th edition

1429218150, 978-1429218153

Students also viewed these Mathematics questions

Question

★★★★★
Actual demand for a product for the past three months was Three months ago ............. 400 units Two months ago ............. 350 units Last month ............. 325 units a. Using a simple three-...

Answered: 1 week ago

Question

★★★★★
=+23. Advertising strategies EVPI.

Answered: 1 week ago

Question

★★★★★
Draw the activity-on-node (AON) project, network associated with the following activities for Dave Carharts consulting company project. How long should it take Dave and his team to complete this...

Answered: 1 week ago

Question

★★★★★
The following transactions occurred during 2018 for the Beehive Honey Corporation: Feb. 1 Borrowed $15,000 from a bank and signed a note. Principal and interest at 10% will be paid on January 31,...

Answered: 1 week ago

Question

★★★★★
On January 1, 2018, for $18.3 million, Marker Company issued 10% bonds, dated January 1, 2018, with a face amount of $20.3 million. For bonds of similar risk and maturity, the market yield is 12%....

Answered: 1 week ago

Question

★★★★★
Je-ok claims he brought a trick coin from a casino. In particular, he claims that the coin is more likey to come up heads than tails. To validate his claim, he flips the coin 10 times, and it comes...

Answered: 1 week ago

Question

★★★★★
A coin is dropped from a height of one meter and is observed to bounce half of the previous maximum height reached. What is the total vertical distance covered by the coin until at halts? A . 2 m B ....

Answered: 1 week ago

Question

★★★★★
Nicky was listening to one of her classmates give a speech about architecture in the city. At one point, the speaker used the term "green spaces" to describe city parks. Nicky heard the word "green"...

Answered: 1 week ago

Question

★★★★★
Throughout Clay's speech on the environment, he reviewed points previously discussed before introducing new points. What is the textbook term for this technique? preview O transition O internal...

Answered: 1 week ago

Question

★★★★★
Perez POPS Please read the instructions carefully. A new client of yours, Katie Perez wants to open an ice cream shop near the downtown shopping center. She will selling Frozen POPS, Frozen Ices,...

Answered: 1 week ago

Previous Question Next Question