The probability of the event is nothing. (Type an integer or decimal rounded to

Question

The probability of the event is nothing.

(Type an integer or decimal rounded to three decimal places as needed.)

Can the event be considered unusual?

A. Yes, because the probability is greater than 0.10.

B.No,because the probability isgreater than 0.05greater than 0.05.

C.Yes, because the probability is 0.05 or less0.05 or less.

D. No, because the probability is 0.10 or less.

A probability experiment consists of rolling a six-sided die and spinning the spinner shown at the right. The spinner is equally likely to land on each color. Use a tree diagram to find the probability of the given event. Then tell whether the event can be considered unusual.Event: rolling a number not less than 1
and the spinner landing on green. Quizzes & Tests x Take a Test Satyam Giri x NC Chegg Study l Guided solution x Satyam C secure https://www.mathxl.com/ Student/PlayerTest.aspx?testld 154863261&centerwin; yes Satyam Giri 4 3/14/17 10:46 PM M208 Spring 2017 Test MIDTERM EXAM Chapter 2, 3.1 Submit Test This Test: 36 pts possible This Question 1 pt 11 of 30 (10 complete) A probability experiment consists of rolling a six-sided die and spinning the spinner shown at the right. The spinner is equally likely to land on each color. Use a tree diagram to find the probability of the given event. Then tell whether the event can be considered unusual. Event: rolling a number not less than 1 and the spinner landing on green. The probability of the event is (Type an integer or decimal rounded to three decimal places as needed.) Can the event be considered unusual? O A. Yes, because the probability is greater than 0.10. O B. No, because the probability is greater than 0.05. O C. Yes, because the probability is 0.05 or less. O D. No, because the probability is 0.10 or less. Click to select your answer(s).

Explanation / Answer

6 sided die. will have a 1 probability to get a number not less than 1.

There are again 4 colors, therefore, 1/4 probability that GREEN will come.

So, event a not less than 1 and the spinner landing on green is:

1 *1/4
=1/4
= .25

Event is unusual when p is less than .05, which is not in this case.

Answer is B. No. bcz p = .25>.05

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