A die and an equal n-segment colour spinner (with n-different colours) are spun simultaneously. The probability of rolling an even number and spinning yellow is 0.1. Find n.

Q: Two fair dice are rolled. Let X represent the number on the first die, and let Y represent the…

A:

Q: 60% of all students at a college still need to take another math class. If 4 students are randomly…

A: Givenp=0.60n=4x~Binomial(n=4,p=0.60)P(X=x)=(nx)×px×(1-p)n-x ; x=0,1...,n

Q: 10. Find the probability of z occurring in the indicated region. A 0 1.50

A: We are given the normal probability curve. The total area inside the curve is one. Hence, total…

Q: 9% of all Americans live in poverty. If 38 Americans are randomly selected, find the probability…

A: The sample size is 38 and 9% of all Americans live in poverty.

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: When flipped, a coin has a probability of 0.3 of landing “heads”. The coin is flipped 12 times. Each…

A: The random variable X is the number of heads The probability of getting a head is 0.3 The coin is…

Q: 57% of all the town's residents own a dog and 63% own a cat. Of the dog owners 47% also own a cat.…

A: Given that, 57% of all the town's residents own a dog and 63% own a cat.  Of the dog owners 47% also…

Q: 61% of all the town's residents own a dog and 65% own a cat. Of the dog owners 48% also own a cat.…

A: 61% of all the town's residents own a dog and 65% own a cat.Of the dog ownders 48% also own a cat.

Q: wo cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Total number of cards = 52 The probability of getting a diamond card = 13/52 The probability of…

Q: Suppose you roll a standard 6 sided die and you record the number  from each roll. For each roll the…

A: As per our guidelines we can solve first three subpart and rest can be reposted. Solution -: We have…

Q: 52% of all the town's residents own a dog and 66% own a cat. Of the dog owners 44% also own a cat.…

A: Provided information is, 52% of all the town's residents own a dog and 66% own a cat. Of the dog…

Q: 59% of all the town's residents own a dog and 67% own a cat. Of the dog owners 48% also own a cat.…

A: 59% of all the town's residents own a dog  67% own a cat. Of the dog owners 48% also own a cat.

Q: A die is rolled twice. What is the probability of showing a five on the first roll and an even…

A: Given, A die is rolled twice. we know that a die has six faces so, total number of possible…

Q: 15. What is the theoretical probability of rolling a 3 or higher using a 6-sided die? a. b. C. d.…

A: Given, The theoretical probability of rolling a 3 or higher using a 6-sided die. Sample space of…

Q: 59% of all the town's residents own a dog and 61% own a cat. Of the dog owners 42% also own a cat.…

A: 59% of all the town's residents own a dog 61% own a cat. Of the dog owners 42% also own a cat.

Q: Find

A: Probability = X/Nwhere:X = the number of favorable outcomesN = the number of possible outcomes A)…

Q: A coin is tossed and a six-sided die numbered 1 through 6 is rolled. Find the probability of tossing…

A: A coin is tossed and a six-sided die numbered 1 through 6 is rolled.Sample space S = { H1, H2, H3,…

Q: 8% of all Americans live in poverty. If 48 Americans are randomly selected, find the probability…

A: given data sample size n = 48population proportion who lives in poverty = p = 0.08x= no. of people…

Q: A die is rolled. Find each probability to 3 decimal places. A. The number on top is more than 2. B.…

A: Given: A die is rolled. We need to find, the probability If X random variable is the outcomes of top…

Q: You pick 25 cards from a deck all at once.  Find the probability that at least 28% of your cards are…

A: Obtain the probability that at least 28% of your cards are face cards. The probability that at least…

Q: 59% of all the town's residents own a dog and 63% own a cat. Of the dog owners 45% also own a cat.…

A: