3. (3 points) A coin is tossed 10 times. Find the chance of getting 6 heads...
#1 A coin will be tossed 10 times. Find the chance that there will be exactly 2 heads among the first 5 tosses, and exactly 4 heads among the last 5 tosses. #2 An 11-digit number is randomly chosen by drawing 11 times from a box that has one ticket for each of the numbers 0 to 9 and writing down the numbers on the tickets in the order in which they are drawn. Find the chance that exactly 4...
If a fair coin is tossed 10 times, what is the probability of getting all heads? Express the probability as a simplified fraction. -19
A coin is tossed 1,000 times. What is the chance that the number of heads will be between 495 to 505?
Problem(13) (10 points) An unfair coin is tossed, and it is assumed that the chance of getting a head, H. is (Thus the chance of setting tail, T. is.) Consider a random experiment of throwing the coin 5 times. Let S denote the sample space (a) (2 point) Describe the elements in S. (b) (2 point) Let X be the random variable that corresponds to the number of the heads coming up in the four times of tons. What are...
1. A coin is tossed ten times. Find the probability of getting six heads and four tails. 2. A family has three children. Find the probability of having one boy and two girls 3. What is the probability of getting three aces(ones) if a die is rolled five times? 4. A transistor manufacturer has known that 5% of the transistors produced are defective. what is the probability that a batch of twenty five will have two defective? 5. A telemarketing...
A fair coin is tossed 10 times and the number of heads is counted. Complete parts (a) through (d). a. Use the binomial distribution to find the probability of getting 5 heads. (Round to four decimal places as needed.) b. Use the binomial distribution to find the probability of getting at least 5 heads. (Round to four decimal places as needed.) c. Use the binomial distribution to find the probability of getting 5 to 7 heads. (Round to four decimal...
e. A coin is tossed three times, then the probability of getting two heads is (3 marks) f. The value of a from the equation 2163-a = 36° is (3 marks) g. The Graph of function: f(x) = et is (3 marks) h. Combine the following expression 3(log) 2 + logot) is_ (3 marks) i. If the mean (x) of the following data (2 8 4 4 x 10 ) is 5 then the mode is__ (3 marks) j. From...
The probability of getting heads from throwing a fair coin is 1/2 The fair coin is tossed 4 times. What is the probability that exactly 3 heads occur? 1/4 The fair coin is tossed 4 times. What is the probability that exactly 3 heads occur given that the first outcome was a head? 3/8 The fair coin is tossed 4 times. What is the probability that exactly 3 heads occur given that the first outcome was a tail? 1/8 The...
A coin is tossed 72 times. Find the standard deviation for the number of heads that will be tossed. 18 4.24 6.78 36
A biased coin has a 40% chance of producing a head. If it is tossed 10 times, What is the probability of getting exactly 3 heads? b. a. What is the probability of getting 3 or more heads. (This can be calculated in two different ways. The easier way uses the complement rule.) a. Find the value of C for which the function f(x) probability density function. b. Use your density function in (a) to find PCO s X 1)...