20
people were asked in a survey about their favorite car color. the results are shown in the bar graph.
altogether, how many people participated in the survey?
a.
20
b.
25
c.
50
d.
55

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics