Question

Suppose you are conducting an experiment where you flip a coin four times and count the...

Suppose you are conducting an experiment where you flip a coin four times and count the number of heads flips. For such an experiment, you can either get 0/4, 1/4, 2/4, 3/4, or 4/4 heads.

a. Explain why there are five bars in the sampling distribution for this experiment.

b. Draw a sampling distribution for this problem.

c. Use the equation √p * (1-p)/n  to determine the mean and standard deviation of the sampling distribution of sample proportions with samples of size 4.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Consider a coin. Suppose you want to learn about the distribution of flips of the coin...
Consider a coin. Suppose you want to learn about the distribution of flips of the coin that land on Heads but you only want to flip the coin 20 times. Suppose you flip a coin 20 times and record the count and proportion of times it lands on Heads. Is the proportion of Heads among the 20 flips of the coin a parameter or a statistic? What symbol is used to denote the proportion?     Is the proportion of Heads among...
Suppose you flip a fair coin 10 times. What is the probability of the last two...
Suppose you flip a fair coin 10 times. What is the probability of the last two flips both being heads if you know that the first eight flips were heads?
You flip a coin until getting heads. Let X be the number of coin flips. a....
You flip a coin until getting heads. Let X be the number of coin flips. a. What is the probability that you flip the coin at least 8 times? b. What is the probability that you flip the coin at least 8 times given that the first, third, and fifth flips were all tails? c. You flip three coins. Let X be the total number of heads. You then roll X standard dice. Let Y be the sum of those...
java beginner level NO ARRAYS in program Flip a coin (Assignment) How many times in a...
java beginner level NO ARRAYS in program Flip a coin (Assignment) How many times in a row can you flip a coin and gets heads? Use the random number generator to simulate the flipping of the coin. 0 means heads, 1 means tails. Start a loop, flip it, if heads, count it and keep flipping. If tails, stop the loop. Display the number of times in a row that heads came up. Once this is working, wrap a while loop...
If you flip a coin 56 times, how many times would you expect to get either...
If you flip a coin 56 times, how many times would you expect to get either 3 heads or 3 tails?
1.   Suppose you flip a fair coin four time. (A) What is the probability you will...
1.   Suppose you flip a fair coin four time. (A) What is the probability you will get all four heads? (B) All four tails? (C) Either all four heads or four tails? (D) Anything but four heads or four tails? please show All calculations specific in excel or word, thanks
Conducting a Simulation For example, say we want to simulate the probability of getting “heads” exactly...
Conducting a Simulation For example, say we want to simulate the probability of getting “heads” exactly 4 times in 10 flips of a fair coin. One way to generate a flip of the coin is to create a vector in R with all of the possible outcomes and then randomly select one of those outcomes. The sample function takes a vector of elements (in this case heads or tails) and chooses a random sample of size elements. coin <- c("heads","tails")...
suppose you flip a biased coin ( P(H) = 0.4) three times. Let X denote the...
suppose you flip a biased coin ( P(H) = 0.4) three times. Let X denote the number of heads on the first two flips, and let Y denote the number of heads on the last two flips. (a) Give the joint probability mass function for X and Y (b) Are X and Y independent? Provide evidence. (c)what is Px|y(0|1)? (d) Find Px+y(1).
What it the minimum number of times you would need to flip a coin, if you...
What it the minimum number of times you would need to flip a coin, if you wanted a 90% chance that the ratio of heads to total flips were between .499 and .501.
You are flipping a fair coin with one side heads, and the other tails. You flip...
You are flipping a fair coin with one side heads, and the other tails. You flip it 30 times. a) What probability distribution would the above most closely resemble? b) If 8 out of 30 flips were heads, what is the probability of the next flip coming up heads? c) What is the probability that out of 30 flips, not more than 15 come up heads? d) What is the probability that at least 15 out 30 flips are heads?...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT