Weather Suppose that it snows in Greenland an average of once every 26 days, and when it does, glaciers have a 28% chance of growing. When it does not snow in Greenland, glaciers have only a 2% chance of growing. What is the probability that it is snowing in Greenland when glaciers are growing? (Round your answer to four decimal places.)

Find the probability of the indicated event if P(E) = 0.20 and P(F) = 0.40. Find P(E or F) if P(E and F) = 0.20. P(E or F) = (Simplify your answer.)

You purchase boxes of cereal until you obtain one with the collector's toy you want. If, on average, you get the toy you want in every 62th cereal box, what is the probability of getting the toy you want in any given cereal box? (Round your answer to 3 decimal places.)

A person with tuberculosis is given a chest x-ray. Four tuberculosis x-ray specialists examine each x-ray independently. If each specialist can detect tuberculosis 87% of the time when it is present, what is the probability that at least 1 of the specialists will detect tuberculosis in this person? P(at least 1 specialist detects tuberculosis) = (Round to four decimal places as needed.) Clear all Check answer Help me solve this View an example Textbook MacBook Air 4) esc F3 F5 * @ $ dele 7 8 2 4 P E T Y Q tah #3

Job satisfaction: In a poll, 438 out of 1844 people said that they check their email multiple times per day. Part: 0/2 Part 1 of 2 (a) What is the probability that a person who was poled checks their email multiple times per day? Round your answer to four decimal places. The probability that a person who was polled checks their email multiple times per day is

A certain insecticide kills 60%60% of all insects in laboratory experiments. A sample of 99 insects is exposed to the insecticide in a particular experiment. What is the probability that exactly 55 insects will survive? Round your answer to four decimal places.

Show all work and explain each step. Two fair dice are thrown. Given that the first shows 3, what is the probability that the total exceeds 6?

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