Question: Provide a solution showing your calculations and submit your work for marking. A researcher polled a group of 500 adults (from New Brunswick and Nova

Provide a solution showing your calculations and submit your work for marking.

A researcher polled a group of 500 adults (from New Brunswick and Nova Scotia) about their opinion on a recent national forestry management initiative. The results are shown in the table below as a proportion of the total sample size.

	Agree	Disagree	No Opinion	Total
New Brunswick	0.160	0.220	0.080	0.460
Nova Scotia	0.360	0.130	0.050	0.540
Total	0.520	0.350	0.130	1.000

a. What level of data are the responses to the poll? Justify your answer.

Nominal

Ordinal

Interval

Ratio

b. What is the probability that a randomly selected adult disagreed with the initiative?

Round to three decimal places

c. What is the probability that a randomly selected adult was from Nova Scotia and agreed with the initiative?

Round to three decimal places

d. What is the probability that a randomly selected adult agreed or had no opinion about the initiative?

Round to three decimal places

e. What is the probability that a randomly selected adult disagreed with the initiative given they were from New Brunswick?

Round to three decimal places

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