storied and out of 30. The cords What is the probability a starred cord? There are 5 ore chosen successively that the third 30 000 cord A 5 of them stort

Q: A group of people were asked if some psychics can help solve murder cases. 220 responded "yes", and…

A: Answer:- Given, Number of respondents who said "yes", n(Yes) = 220  Number of respondents who said…

Q: The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at…

A:

Q: 77% of all students at a college still need to take another math class. If 5 students are randomly…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: Estimate the probability of selecting a girl student from a class of 8 girls and 10 boys. O a. 4/9…

A: Given: Total=18Number of girls=8Number of boys=10 The probability of selecting a girl from a class…

Q: Neveah buys a bag of cookies that contains 5 chocolate chip cookies, 6 peanut butter cookies, 5…

A:

Q: John Michael buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies,…

A: The total number of cookies is  8×4 =32. The total number of sugar cookies is 8. The total number of…

Q: A public park in Brooklyn occupies a rectangular plot of land measuring 239 m by 127 m. The park has…

A: what is the probabilty that it will land in the swimming pool

Q: Assume that when adults with smartphones are randomly selected, 55% use them in meetings or classes.…

A: Solution: Let X be the random  variable that the number of adults with smartphone use them in…

Q: the probability that a patient recober from heart operation in 0.9. What is the probability exactly…

A: Let us denote X=the number of patients having the operation survive p=probability of success=0.9 X…

Q: A group of people were asked if some psychics can help solve murder cases. 153 responded "Yes", and…

A: It is given that 153 people responded “Yes” and 452 responded “No”. The total number of people is…

Q: Assume .x = N(85,25). What is the probability that x less than 57?

A: Given ,X~N(85, 25)

Q: You roll a 4-sided die 10 times What is the probability you roll a 1 exactly 5 times? What is the…

A: In question, Given a 4 sided rolled 10 times then we'll find the probability that, (1). Getting 1…

Q: A history class is comprised of the probability that 3 female s (If necessary, consult a list of

A:

Q: . A student takes a 17-question, multiple-choice exam with four choices for each question and…

A: Here there are a total of 17 question and each question has 4 choices. Probability of making a…

Q: The probability is 0.6. 10 shots, what is the probability that she makes exactly 7 of them? Round to…

A: It is given that the probability of making a shot is 0.60. Assuming that shots are independent, the…

Q: The probability of tossing a tail and then rolling a number greater than 6 is

A: Since , the coin is tossed and right-sided die numbered 1 through 8 is rolled. Our aim is to find…

Q: The number of flaws in bolts of cloth in textile manufacturing is assumed to be Poisson distributed…

A: Since X has a poission distribution, The probability of  x flows occurring would be…

Q: A spinner is divided into 10 equal parts and numbered from 1 to 10 find the probability below P…

A: Given, A spinner is divided into 10 equal parts and numbered from 1 to 10   The occurrence of each…

Q: 10% of all Americans live in poverty. If 36 Americans are randomly selected, find the probability…

A: Givenp=0.10n=36Let "x" be the no.of americans live in…

Q: Assume that male and female births are equally likely and that the birth of any child does not…

A: P(girl) = p(boy) = 0.5 sample size (n) = 10 x = no. of girls born P(X=x) = nCxpxqn-x ____binomial…

Q: opose you select a letter at random from the word MISSISSIPPI. The probability of selecting the…

A:

Q: It is believed that there are only 25 of a type of animal that is near extinction in a certain…

A: We know that probability of an event is  = (Number of favourable cases for the event)/(total number…

Q: Cornell buys a bag of cookies that contains 5 chocolate chip cookies, 6 peanut butter cookies, 4…

A: Given that,The number of chocolate chip cookies is The number of peanut butter cookies is The number…

Q: I need help solving this question. Please round to four decimal places

A: This problem involves multinomial probability. So, we will use the multinomial probability formula…

Q: calculate the probability of exactly 1 success in 4 tries. p=0.27 1-p= 0.73 n=4 k=1

A: Ans- Here the random variable X has binomial distribution  With parameter   n = 4, p = 0.27 & q…

Q: Out 300 applicants for job, are female and 48 are female and have a graduate degree Step 2 of 2 if…

A:

Q: What is the probability of a stone hitting one of the glass panes?

A: A door is 7 'x 4'. There are 4 glass panes in the door that measures 3' x 1'. Probability =…

Q: Out of 421 applicants for a job, 128 have over 5 years of experience and 57 have over 5 years of…

A: applicants  over 5 years experience  not over 5 years experience  total graduate  57 104 161 not…

Q: points, we get a triangle. Find the probability that there is at least one triangle with area less…

A:

Q: Of 1232 people who came into a blood bank to give blood, 397 people had high blood pressure.…

A: The total number of people are1232 came into a blood bank.The number of people who had high blood…

Q: Supposed the length of copper wiring averages 1 defect every 200 ft what is the probability that a…

A: The length of copper wiring averages 1 defect every 200ft.

Q: Illustration 16.38. From a bag containing 4 white and 6 red balls, two balls are drawn together.…

A:

Q: I roll three different loaded dice. For the first die the probability of getting a 5 is 0.64, for…

A:

Q: A group of people were asked if some psychics can help solve murder cases. 197 responded "yes", and…

A: