Find the probability of getting two heads when five coins are tossed. а. 1/6 о ъ. 5/32 с. 10/16 d. none of the above

Q: In a certain year, the probability that a stock was in the Information Technology sector was 0.1256.…

A: Given that P(F) = 0.8744 P(F') = 0.1256 P(E | F) = 1 - 0.4441 = 0.5559 P(E | F') = 1 - 0.2838 =…

Q: A random sample of n = 9 scores is obtained from a normal population with µ = 40 and σ = 18. What is…

A: It is given that, There is a normal population  with µ = 40 and σ = 18 i.e. X~N(40,182) A random…

Q: Suppose that the number of bacteria in a pond of water has an average rate of 24 bacteria per 8…

A: Given that, there are 24 bacteria per 8 mm3  This means per 1 mm3 , there are 24/8=3 bacterias.…

Q: If for a new cases of Covid-19 in India, Delhi is occurring at a rate of about 2 per month What's…

A: The Poisson distribution is used to calculate the probability of getting r number of…

Q: On the Metro Area, it is known from health records that the probability of selecting an adult over…

A:

Q: In one of Mendel's genetic experiments, it was found that when a tall plant is crossed with a…

A: Binomial Distribution: If we have n trials each having two outcomes, say Success and Failure, trials…

Q: pproximately 7% of the population has the O- blood-type. If you drew a random and independent sample…

A: p = 0.07 n = 2065

Q: The probability that the Rand will weaken against the Dollar tomorrow is 0.53. The probability that…

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Q: The probability that an item made by a certain company will bedefectiveis 0.1. Compute the…

A: Given : probability of success = p = 0.1 probability of failure = q = 1 - p…

Q: In the game of roulette, a player can place a $7 bet on the number 14 and have a probability of…

A:

Q: There are on average 20 old growth Sitka Spruce trees per acre in a local forest. Find the…

A: GivenOn average 20 old growth sitka spruce trees per acrefor 14 acre, 5 old growth sitka spruce…

Q: Smith is a welding inspector at a shipyard. He knows from keeping track of good and substandard…

A:

Q: If the weights of children are distributed according to the N ( 40 , 125 ) , then the probability…

A: We have given that, Let X are normally distributed with mean (Mu) = 40 and standard deviation…

Q: The average number of storms occurring in the Mediterranean region between 20-30 March is equal to…

A: Given : The average number of storms occurring in the Mediterranean region between 20-30 March is 3…

Q: Suppose 90% of kids who visit a doctor have a fever, and 35% kids with a fever have sore throats.…

A: Independent Events:   Any two events A and B are said to independent if the occurrence of the event…

Q: Suppose that 46% of all FIU voting-eligible students support the candidate Joanna in the upcoming…

A:

Q: Between the hours of 2 and 4 p.m. the average number of phone calls per minute coming into the…

A: For the given data using poisson distribution Find the probability

Q: For next year, 46% of veterans will buy a single-family home. If we pick a random sample of 5…

A: Use TI-84 function, "binompdf(trails, p, x value)" to find the probability.

Q: (a) Find the probability that among the next 5 theft cases reported in this district, exactly 2…

A: It is given that  The random variable X i.e, to buy drugs follows Binomial distribution with…

Q: to buy drugs. P(X=2)= (Round to three decimal places as needed.) (b) Find the probability that among…

A: It is given that  The random variable X i.e, to buy drugs follows Binomial distribution with…

Q: In a genetics experiment on​ peas, one sample of offspring contained 434 green peas and 24 yellow…

A: Obtain the probability of getting an offspring pea that is green.   The probability of getting an…

Q: If 15% of adults in a certain country work from home, what is the probability that fewer than 36 out…

A: Given that the percentage of adults in a certain country work from home is 15%. There are 300 adults…

Q: 03. Consider an experiment that consists of counting the mumber of a particles given off in a…

A: Given, the average number of α-particles given off in a one-second interval is 3.2.

Q: A research study uses 500 men under the age of 55. Suppose that 30% carry a marker on the male…

A: Introduction: Out of the 500 men included in the research, 30% carried the marker on the male…

Q: 4. A manufacturer of halogen bulbs knows that 3% of the production of their 100 W bulbs will be…

A: Given n =144,p=0.03, P(X =5 ) = ?

Q: Q. 1 The probability that a certain diode fails before operating 1000 hours is 0.15. Find the…

A:

Q: Suppose that a policeman with a radar gun is watching traffic pass on a street where it is the case…

A: Given that : The policeman with a radar gun is watching traffic pass on a street where it is the…

Q: Between the hours of 2 and 4 p.m. the average number of phone calls per minute coming into the…

A:

Q: Find the probability that a telephone call selected at random will last a. between 1 minute and 2…

A:

Q: Suppose that there is a 0.9% chance a planet will develop life, a 2.3% chance that the life will…

A: Given  Probability of a planet can develop life=0.9% Probability of a planet can evolve into…

Q: ransist aple transistors, then 1) find the probability that a sample has: i-One defective…

A: Since there are multiple questions, all parts from question 1 is answered.

Q: Find the probability that 3 of the customers in this sample will use their e-bank account for their…

A: Let p be the probability that a customer will use their e-bank account for their next transaction.…

Q: Suppose 90% of kids who visit a doctor have a fever, and 25% of kids with a fever have sore throats.…

A: Let, A is the event that kids have a fever. B is the event that kids have sore throats. From the…

Q: Out of 445445 applicants for a job, 228228 have over 55 years of experience and 103103 have over 55…

A:

Q: The experimental probability that Morgan will randomly select a penny from a bag of coins is 19100.…

A: Given that

Q: 45% of the population has Type o blood.  Find the probability that exactly 6 people in a group of 10…

A: Obtain the probability that exactly 6 people in a group of 10 random people have Type o blood.   The…

Q: A factory received a shipment of 11 capacitors, and the vendor who sold the items knows there are 3…

A: Introduction: Suppose X is the number of defective capacitors in the sample. It can be assumed that…

Q: Assume that an environmentally transmitted disease is introduced to a community. The proportions of…

A:

Q: ssume that 33.2​% of people have sleepwalked. Assume that in a random sample of 1454 ​adults, 523…

A: Given: The population proportion of people who sleepwalked, P = 0.332            Sample size, n =…

Q: Five readings of the resistance, in ohms, of a piece of wire gave the following results:1.51, 1.49,…

A: Followings are the Answer of the Question Calculate the Sample Mean and Sample Standard Deviation…

Q: Suppose PX) = 0.75 and AY2/X) = 0.40. What is the joint probability of X, and Y? (Round your answer…

A: Given that P(X1)= 0.75 and P(Y2|X1)=0.40We have to find P(X1 and Y2)

Q: The probability that an atom of Fermium-253 will undergo radioactive decay within a 3-day period is…

A:

Q: In a certain study, the chance of encountering a car crash on the road is stated as 20%. Express…

A: We know that for an event E the probability of the event E is given by; P(E)=Number of favourable…

Q: During a laboratory experiment, the average number of radioactive particles passing through a…

A: Given that  Average number of radioactive particles passing through a counter in 1 milliseconds=4…

Q: Q1) 14% of the adults in a certain population are infected by a Corona Virus. Five adults are…

A:

Q: In a certain year, the probability that a stock was in the Information Technology sector was 0.1357.…

A: Given:-             In a certain year, the probability that a stock was in the Information…

Q: Find the chances that at least two people in our class (n=66) have the same birthday (MM/DD)?

A: