Campers at Weehawk Summer Camp get to choose their Thursday afternoon activity. This table shows how many campers chose to go canoeing and how many chose to go rock
climbing each Thursday this summer.
Camp activities
17 10 11 18 19
16
20
15
12
13
Canoeing
Rock climbing
14
13
20
19
12
11
10
15
18
17
Make a scatter plot to show the data.
Click to graph a point. Click the point again to delete it.

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.