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24 Nov 2023, 12:40
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Dropdown 1: negative
Dropdown 2: Choose this one
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
91% (01:06) correct
9%
(01:32)
wrong
based on 331
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The graph shown below is a scatter plot with 48 points, each representing the number of radio ads per hour run by a company each day over 48 months, and the corresponding monthly sales revenue that the company earned. The sales revenues, measured in thousands of dollars, were tallied on the last day of each month that the ads were run. The solid line is the regression line, and the dashed line is the line through the points (1, $20,000) and (6, $50,000).
Select the best answer to fill in the blanks in each of the statements below based on the data shown in the graph.
3. The relationship between the radio ads run per hour and sales revenue is .
4. Please choose this drop-down as a Graphs question needs to have 2 .
3. The relationship between the radio ads run per hour and sales revenue is .
4. Please choose this drop-down as a Graphs question needs to have 2 .
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Official Answer
Dropdown 1: negative
Dropdown 2: Choose this one
30 Nov 2023, 00:21
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Sajjad1994 can you please explain in such questions how can we recognise that is there a positive/negative correlation between them?
01 Dec 2023, 11:14
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priyanshii26
Official Explanation
As the number of ads per hour increases, the monthly revenue decreases. The relationship between the radio ads run per hour and sales revenue is negative.
Answer: negative
As the number of ads per hour increases, the monthly revenue decreases. The relationship between the radio ads run per hour and sales revenue is negative.
Answer: negative
