In tossing a fair coin 16 times, what is the probability of getting at most 4...

In tossing a fair coin 16 times, what is the probability of getting at most 4 tails?

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orchestra answered 2 years ago

When tossing a fair coin three times what is the probability of getting 0, 1, 2,...

When tossing a fair coin three times what is the probability of getting 0, 1, 2, or 3 heads (as opposed to tails)? Write the answers in fractional notation, corresponding to the order given.

I toss a fair coin 20 times. (a) Calculate the probability of tossing 18 or more...

I toss a fair coin 20 times. (a) Calculate the probability of tossing 18 or more heads exactly. (b) Now perform the same calculation, approximating the actual binomial distribution with a normal distribution, picking a proper random variable, and using the correct mean and variance. (c) Do the results reasonably agree?

Check 1 ptRetries 1 A fair coin is tossed 7 times. Compute the probability of tossing...

Check 1 ptRetries 1 A fair coin is tossed 7 times. Compute the probability of tossing 7 tails in a row. 1128 Enter your response as a reduced fraction. Question Help: Message Message instructor Unattempted Question 2 Check 1 ptRetries 1 A CEO of Awesome Coolers owns 4 pairs of pants, 13 shirts, 8 ties and 3 jackets. How many different outfits can he wear to the office if he must wear one of each item? The CEO has different outfits....

Suppose you toss a fair coin 10 times. (a) Calculate the probability of getting at least...

Suppose you toss a fair coin 10 times. (a) Calculate the probability of getting at least 6 heads, using the exact distribution. (b) Now repeat the calculate above, but approximate the probability using a normal random variable. Do your calculation both with and without the histogram correction. Which one is closer to the true answer? Now suppose you toss a fair coin 1000 times. (c) What is the probability of getting at least 520 heads? You can approximate this using...

What’s the probability of getting no heads after flipping a fair coin 10 times? What’s the...

What’s the probability of getting no heads after flipping a fair coin 10 times? What’s the probability of getting no 3’s after rolling a fair 6-sided die 9 times? What’s the probability of getting a 4 at least once after rolling a fair 4-sided die 5 times? What’s the probability of getting a 5 exactly once after rolling a fair 8-sided die 7 times?

in tossing a coin 1024 times we get 460 tails. is this coin fair? use a...

in tossing a coin 1024 times we get 460 tails. is this coin fair? use a significance level equal to 5%

In tossing three fair coins, what is the probability of getting at least two heads?

A fair coin is flipped four times. What is the probability that tails occurs exactly 4...

A fair coin is flipped four times. What is the probability that tails occurs exactly 4 times if it is known that tails occurs at least twice

If we flip a coin three times, find the probability of getting at most 1 tail?...

If we flip a coin three times, find the probability of getting at most 1 tail? a. What is the probability experiment? Flipping a coin b. What is the event(s)? at most 1 tail c. What technique can I use to solve this problem? Select an answer d. How do you know you can use that technique? Select an answer f. Find the probability of rolling a sum that is at most 1 tail. Write Answer as a Fraction (Not...

When a fair die is rolled n times, the probability of getting at most two sixes...

When a fair die is rolled n times, the probability of getting at most two sixes is 0.532 correct to three significant figures. (a) Find the value of n. ( Can help without using a GDC or write down steps on how to find answer from GDC. not just stating .. I know the answer is 15 but l need working steps on how to get 15 clear?)

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