a. What is the probability that a cell divides in less than 45 minutes? b. What is the probability that it takes a cell more than 65 minutes to divide? c. What is the time that it takes approximately 99% of all cells to complete mitosis?

Q: What is the probability that a randomly selected adult has a "normal" resting body temperature that…

A: Given :  Empirical evidence shows that the "normal" resting adult body temperature is normally…

Q: (d) What is the probability that a random sample of 50 students spends an average of $1450 to $1600…

A: 73. D Let x¯ is defined as the average on-campus housing cost for a semester at university which…

Q: About 8% of the U.A. Population catches the flu each season. Assuming everyone has equal probability…

A: From the given information, we have About 8% of the U.A. Population catches the flu each season…

Q: b. Find the probability that a randomly selected acre in the forest has fewer than 28,814 ants. c.…

A: We have to find given probability...and quartile values..

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A:

Q: Out of 50 cans of baby formula, 1 can is deficient in iron. What is the experimental probability…

A: Experimental probability of an event= Number of times an event occursTotal number of trials

Q: 1) The mean number of births per day is........? 2)  The probability​ that, in a​ day, there are 15…

A: Since , the number of atoms decayed during 365 days is 29522/365=80.8822 Let , X be the number of…

Q: Teens who Prefer Hard Copy Book vs eBook Hard Copy Enjoy Both eBook 22 14 26

A:

Q: (c) A box contains 7 nine-volt transistor batteries (a) Calculate the probability that three…

A: Out of 7 nine- volt transistor batteries 3 are tested.  Here there can be two cases one without…

Q: 39 Give a good approximation of the probability that at most 17 units out of 98 produced are Grade…

A:

Q: d. What is the probability that total waiting time is at most 8 min? e. What is the probability that…

A:

Q: In the experiment of rolling a die, what is the probability of obtaining an even number given that…

A:

Q: An office receives 20 faxed orders every two hoursWhat is the probability that more than 12 minutes…

A: On an average, an office receives 20 faxed orders every two hours. To find: Probability that more…

Q: In a technology company, it is known that the average of network failure is 3 per week. What is the…

A: Given : Average, μ= λ = 3

Q: 3. The table below summarizes results from an experiment studying the number of mosquito larvae that…

A:

Q: based on a Harris poll among adults who regret getting tattoos 20% say that they were too young.…

A: Binomial distribution :  Binomial distribution describes the possible number of events occurs in…

Q: 5. The Gallup Poll once asked an SRS of 1540 adults, "Do you happen to jog?" Suppose 15% of all…

A: We have to find probably using z table

Q: (d) What is the probability that a randomly selected U.S. adult views smoking as very harmful given…

A: Given that contingency table .Now using this table find required probability

Q: Radioactive mass A emits particles at a mean rate of 20 per minute, and radioactive mass B emits…

A:

Q: 8. A recent study of cardiovascular risk factors reported that 30% of adults meet criteria for…

A: (c )   Determine the number of adults that would be expected to meet the criteria for hypertension.…

Q: According to govemment data, the probability that a woman between the ages of 25 and 29 was never…

A:

Q: You roll a fair six sided die thirty times. What is the expected number of times the die lands on 2?

A: Roll a fair six sided die thirty times.

Q: If 200 Honda Accords are randomly selected, approximately how many of them will have the braking…

A: Given data,μ=45σ=0.5

Q: What is the probability of rolling an even number on a standard 6-sided die?

A: Total possible outcome of a standard 6-sided dice  = {1,2,3,4,5,6}        Total possible even…

Q: Patients arrive at a hospital and emergency department at random at a rate of 6 per hour. Find the…

A: From the given information, Patients arrive at a hospital and emergency department at random at a…

Q: Find the indicated probability. The CDC estimates that 75% of children between 6 and 23 months old…

A: Let p be the probability who received flu vaccine. n=number of children=7 X be the number of…

Q: 15,000 cans of sardines are filled by a machine every hour, among which 500 underfilled cans are…

A: Given that: 15,000 cans of sardines are filled by a machine every hour, among which 500 underfilled…

Q: a. What is the probability of a monthly exposure between 4 and 6 ug/m? b. What is the probability of…

A: Here given  Mean =  7.1  Standard deviation  = 1.3  Here use standard Normal distribution table for…

Q: It is estimated that one fourth of the general population has blood type A+. A sample of six people…

A: Obtain the probability that exactly three of them have blood type A+.   The probability that…

Q: (ii) If it is known that the supercapacitor has been working 950 hours, what is the probability that…

A:

Q: Suppose that five microchips in a production run of thirty are defective. A sample of seven is to be…

A: The total number of microchips are 30 and 5 of them are defective. (a) The number of microchips that…

Q: b) What is the probability that a randomly selected U.S. adult views smoking as very harmful? (Give…

A:

Q: 16. What is the probability that a randomly selected male would have a Positive Reaction to this…

A: Given,   positive reaction neutral reaction negative reaction Male 310 200 150 Female 450 550…

Q: (a) The probability that at least half of the 100 workers from Industry A earn less than $20,000.…

A:

Q: (c) A particular nuclear plant releases a detectable amount of radioactive gases twice a month on…

A:

Q: Out of 50 cans of baby formula, 1 can is deficient in iron. What is the experimental probability…

A: P(E)=n(F)/n(S)

Q: 6. What is the probability of rolling a number greater than four on a standard 6- sided die?

A:

Q: Suppose that four microchips in a production run of sixty are defective. A sample of six is to be…

A: a) total number of microchips= 60  We have to pick 6 microchips.  that can be done in 60C6 ways…

Q: When studying radioactive​ material, a nuclear engineer found that over 365​ days, 1,000,000…

A: The  studying radioactive​ material found that 25,575 atoms decayed during 365 days. That is,…

Q: It is estimated that one third of the general population has blood type A+. A sample of seven people…

A: From the provided information, It is estimated that one third of the general population has blood…

Q: What is the probability that a female college student from this group chose "housework" as their…

A: What is the probability that a female college student from this group chose "housework" as their…

Q: 20. After rolling a fair twenty-sided die 200 times, the observed (or experimental) probability of…

A: As the twenty-sided coin has a defined probability of rolling a 20 is 25%=0.25. And the number of…

Q: 7 percent of all cooling fans produced in a factory are defective. A quality inspector randomly…

A: Let p be the probability that a fan is defective. Given that p = 7% = 0.07 Let X denote number of…

Q: In November 1994, Intel announced that a subtle flaw in its Pentium chip would affect 1 in 9 billion…

A:

Q: When studying radioactive​ material, a nuclear engineer found that over 365​ days, 1,000,000…

A: Given problem Given that   When studying radioactive​ material, a nuclear engineer found that over…

Q: When studying radioactive​ material, a nuclear engineer found that over 365​ days, 1,000,000…

A: Given, Over 365​ days, 1,000,000 radioactive atoms decayed to 979,280 radioactive​atoms, so 20,720…

Q: In a new fiber-optic communication system, trans- mission errors occur at the rate of 1.5 per twenty…

A: Given,The average no.of errors occur per twenty seconds is 1.5so, the average no.of errors occur per…

Q: In an ESP experiment subjects must predict whether a number randomly generated by a computer will be…

A:

Q: (a) What is the probability that the vaccine selected is an outdated one? (b) If the vaccine…

A: Here define events and draw tree diagram  Here use Bayes theorem