7. The average number of field mice per acre in a 5-acre wheat field is estimated to be 12. Find the probability that fewer than 7 field mice are found a. On a given acre; b. On 2 of the next 3 acres inspected.

Q: 5.2) If NBA player Steve Nash's free throw percentage is 89%, determine the probability that the he…

A: Binomial distribution is given by

Q: g. An odd number on one and a multiple of 2 on the other

A: For simultaneous throw of a pair of fair 6 sided dice, sample space is, Ω = { (1, 1), (1, 2), (1,…

Q: If the probability of having a female tortoise is 0.35, what is the probability of having four…

A: Given that,  The probability of having a female tortoise is, p = 0.35 The no.of eggs in a nest is, n…

Q: 2. A standard six-faced die is rolled ten times in succession. Assuming the die is fair determine:…

A: A standard six-faced die is rolled ten times in succession.The die is fair n=10, p=16Let p be the…

Q: The given table classifies auto accidents by survival status (S=survived, D = died) and seat belt…

A:

Q: 3. In the mass production of bolts it is found that 5% are defective. Bolts are randomly selected…

A: Givenn=10p=0.05Let X=no.of defective boltsX~Binomial (n=10 , p=0.05)P(X=x)=10x 0.05x 1-0.0510-x   ;…

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: 5A spinner is divided into five equal sectors labeled 1 to 5. What is the probability of spinning…

A: Given : Spinner has 5 equal parts with numbers 1-5   Note :As per guidelines only first question(5A)…

Q: telemarketing company gets on average 6 orders per 1000 calls. If a company calls 500 people, find…

A:

Q: 1. A coach has 6 players that will join track and field. The random variable that is being studied…

A: Given, X is count of winning players. X 1 2 3 4 5 6 f(x)=P[X=x] 0.40 0.24 0.19 0.1 0.05 0.02

Q: The average number of defects on a rubber band is 0.35 per meter. a. What is the probability that a…

A:

Q: In a five children family, find the probability that there will be at least 1 boy. a. 0.9689 b.…

A:

Q: 8% of all Americans live in poverty. If 50 Americans are randomly selected, find the probability…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: If three coins are tossed simultaneously, the probability of getting at least one head is

A: Given that three coins are tossed simultaneously. we have to find PROBABILITY of getting at least…

Q: Decide whether the random variable is discrete or continuous. A.The volume of blood drawn for a…

A: Continuous Random variable The variable which can take infinite number of values between the two…

Q: Probability. The probability of a specific outcome of a random phenomenon is a. the number of times…

A: The probability of any outcome of a random phenomenon can be defined as the proportion of times the…

Q: 7. A fair penny is tossed three times. The probability of observing a heads two times in a row is a.…

A: A fair penny is tossed three times.Sample space S={ HHH, HHT, HTH, THH, TTH, THT, HTT, TTT}Observing…

Q: 3. In 1990, 22 of Americans completed four years of college ; 53 % of them were women ( Time, Jan.…

A: Given Information: %ge of Americans completed four years of college=22% %ge of women completed four…

Q: 9% of all Americans live in poverty. If 48 Americans are randomly selected, find the probability…

A:

Q: outh Smoking Twò ðut 8I cquired the habit by age 14. If 400 smokers a andomly selected, find the…

A: Given X~ Binomial n=400 p=0.4

Q: 6. If a fair coin is to be flipped 2,500 times, find an approximation for the probability that the…

A: A fair coin is flipped 2500 times. Define the random variable, X : Number of heads in 2500 tosses.…

Q: The given table classifies auto accidents by survival status (S = survived, D= died) and seat belt…

A:

Q: A typical fuel tanker can carry up to 40,000 L of fuel and can be loaded in about 20 minutes. The…

A: Given that information A typical fuel tanker can carry up to 40,000 L of fuel and can be loaded in…

Q: he average number of defects on a rubber band is 0.35 per meter. a. What is the probability that a…

A: Given that, The average number of defects on a rubber band is 0.35 per meter. X~Poi (0.35)

Q: 17% of all Americans live in poverty. If 31 Americans are randomly selected, find the probability…

A:

Q: 7% of all Americans live in poverty. If 40 Americans are randomly selected, find the probability…

A: We have to find out given probability..

Q: 38. A jar contains 6 red balls, 5 green balls, and 4 blue balls. If a ball is chosen random, find…

A:

Q: 2. Consider Rolling a Fair six sided Dice with sides of 2, 3, 3, 4, 4, 5 (so replace the 1 & 6 with…

A: Given the experiment of rolling a fair six sided dice with sides of 2, 3, 3, 4, 4, 5.

Q: 1. The reported cancer rates for men ages 65 and older is 23%. Assume this estimate is the true…

A: Solution

Q: 2. The mean number of power outages in the city of Manila is 4 per year. Find the probability that…

A:

Q: Assume that 10% of people are left-handed. Condsider a random sample of 5 people. What is the…

A:

Q: • A) Given the data Pulse Rate (beats per minute) Mean St. Dev. Distribution Males 69.6 11.3 Normal…

A: Note: As per my policy i can answer only one question. kindly repost the remaining one. Given data…

Q: 8. Find the probability of selecting two 8s when two cards are drawn (without replacement) from a…

A: Total no. of cards in a deck =52No. of 8's cards in a deck =4

Q: Exactly 2 of them live in poverty.  b.  At most 4 of them live in poverty.  c.  At least 4 of them…

A: Given: p=0.14 n=30 A binomial experiment is a discrete probability experiment. To use the binomial…