## [solution]: During a recent survey of ethnic backgrounds of 1000 people in a

More Details:

1. During a recent survey of ethnic backgrounds of 1000 people in a large city, 513 were Canadian, 148 were French, 72 were African and 56 were Asian and the remainder were from other groups. Calculate the probability that a person, selected at random from the population has:

an African background?

an ?other? background?

6 marks

1. A spinner is divided into three equally sized regions labelled A, B and C. The spinner is spun twice. For each probability you determine, express your answer as a fraction, decimal and percent.
• What is the probability of spinning A on the first spin?
• Draw a tree diagram to represent the sample space for both spins.
• What is the probability of spinning A followed by B?
• What is the probability of getting the same letter on both spins?

Solution details:
STATUS
QUALITY
Approved

This question was answered on: Dec 18, 2020

Solution~00031148133692.zip (25.37 KB)

This attachment is locked

We have a ready expert answer for this paper which you can use for in-depth understanding, research editing or paraphrasing. You can buy it or order for a fresh, original and plagiarism-free copy (Deadline assured. Flexible pricing. TurnItIn Report provided)

STATUS

QUALITY

Approved

Dec 18, 2020

EXPERT

Tutor