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Math help! Please.

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Q1. If we toss a coin 100 times, then heads will necessarily appear exactly 50 times.

True or False

Q2. We toss 3 coins 100,000 times. How many times do we expect to see "Exactly 1 head" appearing?

A. 12,500 B. 37,500 C. 3,750 D. 50,000

Q3. We toss two dice 1,000 times. How many times do we expect to have the sum of the two dice equal to 4?

A. about 250 B. about 167 C .about 83 D. about 42

Q4. If we toss a coin 100 times, then we expect that heads will appear 50 times.

True or False

Q5.There are 6 numbers on a normal dice. What is the probability that if you roll the dice, you'll get the number 100?

A.0 B. 1/4 C. 1/6 D. 1/10

asked Aug 18 in ALGEBRA 2 by anonymous

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