A man and his wife have 6 children. If having a female or a male child is equally likely, what is the probability that they have more than 4 girls?

Q: A jar contains three different colored seeds, 23 brown seeds, 14 green seeds, and 5 yellow seeds. If…

A: A jar contains three different colored seeds, 23 brown seeds, 14 green seeds, and 5 yellow seeds…

Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…

A: Let X represent the random variable   n=4 p=0.14   X~ Binomial (4, 0.14)

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: In a family with 7​children, excluding multiple​ births, what is the probability of having7 ​girls?…

A: total no.of possible outcomes of a family having a 7 children iss=27s=128

Q: According to a survey of American households, the probability that the residents own 2 cars if…

A: According to the provided data,

Q: What is the probability that team b wins the series ?

A: Given Data: P( A wins)=0.4 P( B wins)=0.6   Team A wins the first game

Q: If a seed is planted, it has a 75% chance of growing into a healthy plant.If 12 seeds are planted,…

A: The objective of this question is to find the probability that exactly 2 out of 12 seeds do not grow…

Q: In a family with 4 children, excluding multiple births, what is the probability of having exactly 1…

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

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 7 seeds are planted,…

A:

Q: A couple has three children. Assuming each child has an equal chance of being a boy or a girl, what…

A: From the provided information, A couple has three children that is n = 3 Probability of being a girl…

Q: In a large city there are an average of 02 fires per year. What is the probability that next year…

A: Solution: Let X be the number of fires per year. From the given information, average number of fires…

Q: In a family with 3 children, excluding multiple births, what is the probability of having exactly 2…

A:

Q: If a seed is planted, it has a 70% chance of growing into a healthy plant.

A: Given that the 70% chance of growing into a healthy plant. P(growing a plant)=0.70 P(not…

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 7 seeds are planted,…

A: Let X= the number of seeds that grow into a healthy plant n=number of trials=7  p=probability of…

Q: If a seed is planted, it has a 90% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Given that if a seed is planted, the chance of growing into a healthy plant is 90%.

Q: A couple is planning to have 6 children. If the true probability of a baby girl being born is 0.521,…

A:

Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…

A: Given that,  5 students play soccer  5 students not paly soccer  Total students =10 students

Q: A jar has 6 orange marbles and 10 red marbles. What is the probability of drawing two orange marbles…

A: We have given that  A jar has 6 orange marbles and 10 red marbles. Total number of marbles = 16

Q: A jar contains 20 berries, 14 sweet and 6 sour. If you pick a berry at random, what is the…

A: Given that, A jar contains 20 berries 14 sweet and 6 sour.

Q: f a seed is planted, it has a 75% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Probability of growing  into a healthy plant when a seed is planted=0.75Sample size(n)=12

Q: In a family of 6 children, what is the probability of getting exactly 5 boys?

A: Given: n=6probability of boy p=0.5probability of girl q=0.5 The probability of getting exactly 5…

Q: If 15% of students like tennis and I expect 500 new students on campus what is the probability that…

A: Probability that students like tennis, p=15% = 0.15 q=1-p= 1-0.15= 0.85 Sample size n=500…

Q: A teacher has 30 students in their class, including 15 girls and 15 boys. If the teacher selects a…

A:

Q: Three rock bands and three rap groups are performing a show. What is the probability that a rock…

A: The question is about probability.Given :No. of rock bands = 3No. of rap groups = 3

Q: If you throw a single die twice, what's the probability of first getting a 3 and then getting…

A:

Q: Out of 176 students surveyed at a sporting event, half were males and athletes. 120 students…

A:

Q: If 42% of students own a car and 27% of students own a bike. What is the probability that a student…

A: Given Data: The probability that student own a car is: P(A)=42% The probability that student own a…

Q: What is the probability of having 3 boys given the oldest is a boy?

A: The theory of probability has its origin in the seventeenth century. The king of France who…

Q: In a family of four, what is the probability of getting four boys? two boys and two girls? three…

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: Nasa needs to select a 7 person crew for a space mission from 43 applicants of whom are 21 women.…

A: Given data: the total numbers of applicants are n=43. The numbers of persons selected for space…

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 7 seeds are planted,…

A: The probability that the plant doesn't grow into a healthy plant (p) .

Q: If two coins are tossed, what is the probability of getting both heads

A:

Q: Suppose we pick one card from a deck of cards, what is the probability of getting a King or a Spade?

A:

Q: 40 out of 100 women have chances of getting diabetes. Suppose you are a boy. If your mother is…

A: Given that P( Diabetes)=0.40 P( not diabetes)=1-0.40=0.60 P(you getting diabetes|  mother is…

Q: My brother, my sister, and I all have blue eyes. My dad has brown eyes and my mom has blue eyes.…

A: Since your mom has blue eyes and your dad has brown eyes, she carries a gene for brown eyes (B)…

Q: What is the probability of having 4 boys given the oldest is a boy?

A: Solution