In the U. S.: 45% of all people have Blood Type O

40% have Blood Type A

11% have Blood Type B

4% have Blood Type AB.

(a) Find the probability a single person does not have Blood Type AB.

(b) Find the probability a single person has either Blood Type A or Blood Type B.

(c) In a group of 8 people, what is the probability that everyone has Blood Type O.

(d) Find the probability that in a group of 25 people, at least one person has Blood Type AB.

Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?

This graph represents four ecosystems. each ecosystem has a different number of species, adding to its biodiversity. different colors represent different species. which statements correctly summarize the data depicted by the graph? 1. ecosystem d has more biodiversity than ecosystem c. 2. ecosystem b has more biodiversity than all the other ecosystems. 3. ecosystem a has more biodiversity than ecosystem b but less biodiversity than ecosystem c. 4. ecosystem b has more biodiversity than ecosystems c and d but less biodiversity than ecosystem a. 5. ecosystem a has more biodiversity than ecosystem c but less biodiversity than ecosystem b.

An example of a fine motor skill is