Task of the day: Ten unbiased coins are tossed simultaneously. Find the probability of obtaining, (i) Exactly 6 heads (ii) At least 8 heads (iii) No head (v) Not more than three heads (vi) At least 4 heads (iv) At least one head

Q: In a candy jar, there are 19 blueberry and 13 cherry gumballs. If you randomly select two gumballs…

A: Given Blueberry 19 Cherry 13

Q: A committee of 4 is being formed randomly from the employees at a school: 4 administrators, 30…

A: Combination:   It is nothing but the selection of objects where the order of selection is not…

Q: Out of 400 applicants for a job, 217 are female and 60 are female and have a graduate degree. Step 1…

A: We have to find the probability that a randomly chosen applicant has a graduate degree, given that…

Q: Dan tosses a fair pyramid die that has four sides 7 times. What is the probability he rolls all…

A: Person D tosses a fair pyramid die that has four sides, 7 times.

Q: Answer all parts please and thank you :)

A: Solution According to guidelines we solve three subpart

Q: A fair coin is tossed 7 times. Find the probability of getting at least two heads? exactly 3 heads?…

A: A fair coin is tossed 7 times

Q: A cafe´ serves four types of bread roll, and each roll contains one of four fillings. The…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Six coins are tossed together. Find the probability of getting 1 to 3 heads in a single toss.

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Q: What is the probability of throwing number with four letters in it in one toss of a die?

A: In throwing a single die, the possible outcomes are:{One, Two, Three, Four, Five, Six}We have to…

Q: What is the probability of obtaining two heads in a row when flipping a​ coin? Interpret this…

A: Introduction The probability shows how likely an event will occur.

Q: We throw five symmetrical coins. Calculate the probability of getting no more than two eagles.

A: From the given information we find the probability.

Q: applicants for a job, 140 are female and 30 are female and have a graduate degree. Step 2 of 2: If…

A: Femalemaletotalhas graduate degrees302757not have college degrees11083193140110250

Q: What is the probability of three heads in five flips of a fair coin? Of four heads?

A:

Q: Data show that 10% of all patients who make appointments at a primary-care clinic do not show up.…

A: Given,n=13 , p=0.10A random variable X~Binomial(n=13 , p=0.10)P(X=x)=13x 0.1x1-0.113-x  ;…

Q: What is the probability of flipping 3 coins on the same side, that is getting either all heads or…

A: if three coins are than the possible outcomes are 8HHT,HTH,THH,HTT,THT,TTH,TTT,HHH

Q: 4. Toss a coin 100 times, find the probability that a Head will appear at most 43 times?

A: Given Let define a random variable X as, X: The number of times Head appears in experiment of…

Q: What is the probability of between 435 and 465 heads in flipping a fair coin 900 times.

A: Probability is obtained by dividing number of favourable outcome by number of total outcome. Further…

Q: What is the Probability that a student is taking Art or band?

A: Let A denotes a student is taking Art, B denotes student is taking band . Number of students taking…

Q: A box contains 19 balls of each color (i.e., green, red, and blue). If 5 balls are to be drawn…

A:

Q: basket contains 7 yellow apples and 4 red apples. Margo picks two apples without looking. a. What…

A:

Q: What’s the probability of picking at most 3 heads in 10 tosses of a coin?

A:

Q: A local county has an unemployment rate of 7%. A random sample of 16 employable people are picked at…

A: the sample size n=16the probability of unemployment in the county p=0.07the probability of…

Q: 1. A jar of balls compose of 3 red balls, 2 yellow balls and 5 blue balls. Find the probability of…

A: Given Information: No. of Red balls in the jar=3 No. of Yellow balls in the jar=2 No. of Blue balls…

Q: Determine the probability of one or more heads appearing in the toss of three fair coins

A:

Q: What is the probability of flipping one head and three tails when flipping a coin four times?

A: Given: A coin flipped four times. Number of total outcomes = 24 = 16

Q: Out of 250 applicants for a job, 140 are female and 30 are female and have a graduate degree. Step 1…

A: Total no. of applicants for a job=250No. of female applicants=140No. of female and have a graduate…

Q: Three identical dice are thrown. Find the probability of getting sum at least 4.

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: Three dice are rolled. What is the probability of rolling three 3's? (Enter your probability as a…

A: Three dice are rolled.

Q: If you toss a coin 8 times, what is the probability that you get: A) more heads than tails? B) at…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: An urn incudes 13 balls: 2 red, 4 white and 7 green balls. The probability of selecting 6 balls…

A:

Q: Determine the probability of obtaining a sum of 5 on a single roll of two fair dice

A: The sample space of rolling two fair dice is S = { (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2)…

Q: A committee of 4 is being formed randomly from the employees at a school: 6 administrators, 38…

A: Number of administrators = 6 Number of teachers = 38  Number of staff = 5  Total number of employees…

Q: What is the probability of flipping a fair coin three times and getting three heads in a row?

A: