Start your trial now! First week only $4.99!*arrow_forward*

Question

A poker hand consists of five cards from a deck of 52. Order does not matter. In how many ways can the hand consist of 3 hearts and 2 spades?

Tagged in

Math

Probability

Find answers to questions asked by students like you.

Q: Suppose that the customer who arrives per minute in your restaurant during lunchtime 1 PM to 2 PM ho...

A: Given information: The mean of the given poisson distribution = 6 per minutes

Q: The mean gas mileage for a hybrid car is 57 miles per gallon. Suppose that the gasoline mileage is a...

A: Click to see the answer

Q: A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10 years,...

A: Let "X" be the shortest lifespan of an item. Draw the normal curve and shade the area of 0.05 to...

Q: nn psychology students took a standardized test. The scores are summarized in the Grouped Frequency ...

A: Cumulative frequency means the sum of the frequencies up to the row. Scores Frequency cumulative...

Q: Given P(E or F) = 0.17, P(E) = 0.33, and P(F) = 0.48, what is P(E and F)?

A: General addition rule is given by:

Q: Let px (x) be the pmf of a random variable X. Find the cdf F(z) of X and its graph along with that o...

A: a). Find the cdf F(x) of X and sketch the graph: The probability mass function is given below: X...

Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that th...

A: Given data: The given probability that the Tampa Bay Buccaneers defend three or more sacks in a ga...

Q: This frequency distribution represents the data obtained from a sample of word processor repairers. ...

A: Class boundaries Frequency 25.5-28.5 5 28.5-31.5 9 31.5-34.5 32 34.5-37.5 20 37.5-40.5 12...

Q: In a series of experiments the following data table for number of hits vs. trial was constructed. If...

A: From the given information, The regression equation is, y = 86.6x – 52 Given x value is 6.

Q: Poker Hands A poker hand consists of 5 cards from a standard deck of 52. Find the number of differen...

A: There are 4 jacks in a deck of cards. We can pick any 2 jacks from 4 jacks in 4C2=6 ways When jack ...

Q: For this problem, assume the box contains 8 white balls, 5 blue balls, and 4 red balls, and that we ...

A: Number of white balls is 8. Number of blue balls is 5. Number of red balls is 4.

Q: A box contains two reward cards and three penalty cards. Player A draws a card at random and then Pl...

A: Let Y1 be a random variable denoting the number of reward cards drawn by player A and Y2 denotes the...

Q: Assume that adults have IQ scores that are normally distributed with a mean of 95.2 and a standard d...

A: Click to see the answer

Q: Below you are given a partial computer output from a multiple regression analysis based on a sample ...

A: From the table, k = Number of variables = 2 n = Number of observations = 16 This implies the degr...

Q: Homelander and Queen Maeve went on a rescue mission where a plane is hijacked by terrorists, Homelan...

A: Let N be the number of persons saved probability of getting head = p probability of getting tail = 1...

Q: On a standard normal distribution, what percentage of scores lie within 2.94 standard deviations on ...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: P(x<62) mean is 80 and standard deviation is 94

A: Mean = 80 Standard deviation = 94

Q: Given: If X, then Y. If Y, then Z. Y is true. So: a) x is unknown, z is unknown b) x is unknown, z i...

A: GIVEN DATA : If X, then Y. If Y then Z. So, Y is true According to the give...

Q: Please be clear

A: As per honor code we can only attempt first three parts of the question. a) Arrange the given data i...

Q: You want to estimate the sample standard deviation so you can get an idea of how large of a sample y...

A: Given information Maximum number = 14 Minimum number = 4 Using Range rule of thumb, sample standard ...

Q: A population of values has a normal distribution with mean of 28.7 and standard deviation of 12.7. F...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Environment-friendly agricultural practice includes the application of pesticides when it is really ...

A: Introduction: Denote X as the number of pest emergences in two weeks, which occurs at the rate of 1 ...

Q: A pair of dice is rolled 3 times. What is the probability that a sum of 7 on the 2 dice will occur a...

A: Click to see the answer

Q: The fotlowing sample data represents the age of 30 lottery winners. 24 26 27 32 39 40 43 44 46 47 49...

A: the lowest value = 24 and the highest value = 84 so the range= R= 84 - 24= 60 So using the formula ...

Q: The red blood cell counts (in millions of cells per microliter) for a population of adult males ca...

A: Let us denote: X= The red blood cell count So, X follows a normal distribution with mean= 5.3 and st...

Q: A diagnostic test for a certain disease has 95% sensitivity and 95% specificity. Only 1% of thepopul...

A: Given: Suppose that D is representing the event that patient has the disease. P is representing the ...

Q: Given P(A) = 0.20, P(B) = 0.25, and P(B|A) = 0.25, are A and B independent or dependent?

A: PA=0.20, PB=0.25 and PB|A=0.25

Q: Haroldo, Xerxes, Regina, Shaindel, Murray, Norah, Stav, Zeke, Cam, and Georgia are invited to a dinn...

A: Given data: The total number of guests invited to the party is n=10. The expression for the prob...

Q: Approximately half of the customers who shop at a particular grocery store are loyalty club members....

A: Approximately half of the customers who shop at a particular grocery store are loyalty club members....

Q: a. moblle phone snop has plors of 0, 8 of headphone. In how many ways a customer can che with a head...

A: Given, A mobile shop has : 7 colors of ipad 8 colors of HCT mobile 4 colors of headphone to find...

Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that th...

A: Given information- The probability of a touchdown on their opening drive P (A) = 0.19 The probabilit...

Q: A distribution of values is normal with a mean of 120 and a standard deviation of 4.Find the interva...

A: Let us denote X= the variable Given that X follows a normal distribution with mean=120 and standard ...

Q: Ben throws a dart at a circular target of radius r. We assume that he always hits the target, and th...

A: Radius of given circle is: r Here we can find the two conditions when he throws the dart on circula...

Q: There are four numbers in a data set. They are 3, 4, 10, and 11. a) What is the ∑∑ x2x2 b) What i...

A: Number of samples (n) = 4 X X2 3 9 4 16 10 100 11 121

Q: For data that is not normally distributed we can't use z-scores. However, there is an equation that ...

A: a) We have to find the minimum percentage of scores that fall within 3.3 standard deviations on both...

Q: Assume that the random variable. Is normally distributed, with mean r= 100 and standard deviation a=...

A: Given μ=100σ=15 Z statistic is- Z=X-μσ

Q: For a standard normal distribution, find the probability that a value is greater than 2.9 standard d...

A: Click to see the answer

Q: 4.5-6 a b and c only

A: Click to see the answer

Q: Solve full problem

A: Hi! Thank you for the question As per the honour code, We’ll answer the first question since the exa...

Q: A survey of recent college graduates yielded the following information: 70 graduates earned adegree ...

A: Note: Thank you for the question. Since multiple subparts are posted, according to our policy, we ar...

Q: A firm places three orders for supplies among five different distributors. Each order is randomly as...

A: Click to see the answer

Q: Perform the hypothesis tests as required. Use the four-step method. TOPIC: HYPOTHESIS TESTING ONE SA...

A: Hello! As you have posted 3 different questions, we are answering the first question. In case you re...

Q: For a standard normal distribution, find:P(z > c) = 0.6269** Normal Distribution --> Find Perc...

A: Given: P(z > c) = 0.6269

Q: You may need to use the appropriate appendix table or technology to answer this question. A professo...

A: Let us denote X= grade of a student Given that X follows a normal distribution with mean= 79 and sta...

Q: A small box contains one 6-sided fair die, one 10-sided fair die, and one 12-sided fair die. Theprob...

A: Click to see the answer

Q: Table 1 summarizes the demographic and baseline data. Since two independent groups were included, th...

A: Given information: The researcher is specifically interested to study the differences in age corresp...

Q: 1. Suppose that E and F are independent events such that Pr[E] = .3 and Pr[F] = .4.(a) Find Pr[E ∩ F...

A: a) Given that E and F are independent events. So, Pr[E∩F]=Pr[E]×Pr[F]Pr[E∩F]=0.3×0.4Pr[E∩F]=0.12

Q: part A

A: Refer to Standard normal table/Z-table to find the probability of z=0.33 and z=-0.33 to the left of ...