when hana goes to the mall, she always buys the same lunch and also buys some books. the table shows the…

when hana goes to the mall, she always buys the same lunch and also buys some books. the table shows the number of books she buys x and the total amount of money she spends y. make a scatter plot of the data. tell whether there is a positive correlation, a negative correlation, or no correlation. then, if possible, draw a trend line.\n|x|1|2|2|3|4|\n|y|17|21|23|26|34|\npositive correlation\nnegative correlation\nno correlation

when hana goes to the mall, she always buys the same lunch and also buys some books. the table shows the number of books she buys x and the total amount of money she spends y. make a scatter plot of the data. tell whether there is a positive correlation, a negative correlation, or no correlation. then, if possible, draw a trend line.\n|x|1|2|2|3|4|\n|y|17|21|23|26|34|\npositive correlation\nnegative correlation\nno correlation

Answer

Explanation:

Step1: Understand correlation concept

Positive correlation means as $x$ increases, $y$ tends to increase. Negative means as $x$ increases, $y$ tends to decrease. No - correlation means no clear trend.

Step2: Analyze data

As the number of books $x$ values are $1,2,2,3,4$ (increasing) and the total money spent $y$ values are $17,21,23,26,34$ (also increasing).

Answer:

positive correlation