Which relation is a function?
{(4, 2), (3, 3), (2, 4), (3, 2)}
{(1, β1), (β2, 2), (β1,...
Mathematics, 28.05.2021 19:10 19thomasar
Which relation is a function?
{(4, 2), (3, 3), (2, 4), (3, 2)}
{(1, β1), (β2, 2), (β1, 2), (1, β2)}
{(1, 2), (2, 3), (3, 2), (2, 1)}β
{(1, 4), (2, 3), (3, 2), (4, 1)}
Answers: 2
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Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years
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Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*
Answers: 1
Mathematics, 21.06.2019 15:30
Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.
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Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? Ο2stat=what is the p-value? p-value=is this value significant atΞ±=0.025?
Answers: 2
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