d. Two females are selected. e. No males are selected.

Q: What is the mode of this data set? 36.25, 25, 42.4286, 37.125, 38.5893, 36.5,. 40.7321, 41.3571 *

A:

Q: Several years ago, 38% of parents with children in grades K-12 were satisfied with the quality quali...

A:

Q: In how many ways can 8 different pizza toppings be chosen from 14 available toppings? There are ways...

A:

Q: 29. The randomvariable Xis binomial with parameters n= 5 and p= 0.17, compute its mean and standard ...

A: (29)  Let X be the random variable from binomial distribution with probability (p) = 0.17 and sample...

Q: Dunlop, Yonex and Head. In how many ways can you purchase four racquets so that you purchase must in...

A: Here available brand 6,  Here purchase 4 racquet  Use counting principle 

Q: 1. Briefly explain why statistics are needed.

A: Given that  Briefly explain why statistics are needed :   

Q: Ten national leaders are to be seated at a round table at a summit. If the presidents of the US and ...

A: Here given  There is 10 national leaders Now if n people are sitting around the table then  No of Ar...

Q: Current Attempt in Progress If random samples of size 75 are drawn from a population with mean 50 an...

A: We have given that,  Sample mean (x̄) = 50 , sample size (n) = 75 and population standard deviation ...

Q: For each of the following pairs of statements, say whether they are mutually exclusive, independent,...

A: Two events are said to be mutually exclusive if both of them cannot occur at the same time. Two even...

Q: Suppose a simple random sample of size n= 49 is obtained from a population that is skewed right with...

A:

Q: Question 3 3 of the 5 cars of a school will be selected for inspection. Suppose 4 of the cars have a...

A: Let p be the probability of getting defective car  X be the number of defective car  n be the number...

Q: 1. Refer to a 2008 report that states that 35% of US households have at least one high-definition te...

A:

Q: In an English test, the mean is 60 and the standard deviation is 6. Assuming the scores are normally...

A:

Q: Suppose that in a certain class, grades will be given in a uniform distribution where a = 80, b = 10...

A:

Q: GPA 23.00. It is also given that, If a randomly selected student has GPA <3 what is the probability ...

A: here define events GPA greater than or equal to 3 = G GPA less than 3  = G' and student take algebra...

Q: pui. - (x 2Sx54 f(x) = otherwise

A: Solution

Q: 18. The distribution of incomes of persons whose incomes exceed e cedis per annum is believed to agr...

A: Given  The time (in hours) of electric lamps produced by a certain firm is a random variable with p....

Q: For a class activity, a teacher put students into teams of 5. The teams were made up of 2 students r...

A:

Q: P(R = .3315), P(T = .5442), and P(R|T) = .3315. Are events R and T independent?     Yes     No ...

A: Introduction:  Independent Events. Let A and B are two events. Then the two events A and B are said ...

Q: Question 2 A password with 6 characters is randomly selected from the 26 letters of the alphabet. Wh...

A: Solution

Q: (a) What is the probability that if you crack and check 26 "good nuts" you will find 21 bad ones? 0....

A: Here use binomial distribution 

Q: Probability that assumes outcomes in the sample space that are not included in the outcome of event....

A: We know that, in empirical probability, outcomes in the sample space and included outcome of event. ...

Q: 5. Find the odds aga answers.

A: Given data,multiple choice question has 6 possible answersFind the odds against correctly guessing t...

Q: Suppose there is a 0.01 probability that an oak tree has a given form of a fungal disease. Assume ea...

A: Given that  n=100 , p=0.01 , q=1-p=1-0.01=0.99 X~Binomial(n=100 , p=0.01) Probability mass function ...

Q: Data from a survey of customers are on an ordinal scale (1 to 7) regarding satisfaction with the ser...

A: Given a situation, we have to identify which statistical test is used here and also explain the test...

Q: 2. In how many ways can twenty 1000-peso bills be given away to four of ten people where each of the...

A: Given information: Twenty 1000-peso bills Total number of people = 10 Number of people to be selecte...

Q: The probability that exactly 2 of the rocks are sedimentary is

A:

Q: determine who will give a gift to whom. In how many ways can this be done if exactly four staff memb...

A: Given Information: There are 25 staff members out of which 4 staff members draw their own names.

Q: Directions: Create two (2) problems illustrating a permutation situation. Be creative in your proble...

A:

Q: Prove the discrete case for Theorem 4.1: Let X _be a random variable with pdf f(x). If a and b are a...

A:

Q: A single, fair 6-sided die is tossed. Find the odds in favor of rolling a 2, 4, 5, or 6. What are th...

A: The odds in favour of event A is defined as P(A)/(1 - P(A)).

Q: A shipment contains 8 ​igneous,6 sedimentary, and 6 metamorphic rocks. If 4 rocks are selected at​ r...

A:

Q: 5. How is the sampling distribution of the statistic x displayed?

A: We have to describe about  The sampling distribution of chi square Statistic:   

Q: You need to borrow money for gas, so you ask your mother and your sister. You can only borrow money ...

A:

Q: Find the median and the mode, and compare it with the given mean value. Determine the intervals with...

A: We have given that the mean is 850 and standard deviation 82.     Note: According to Bartleby expert...

Q: In a standard normal distribution, if the area to the left of z is 0.9, what is the area to the righ...

A:

Q: 14. Lucky Lumen light bulbs have an expected life that is exponentially distributed with a mean of 2...

A: Given that mu = 20000 Using exponential distribution Find the probabilities

Q: Q3. 48 raincoats for sale at a local men's clothing store. Twelve are black. If 6 raincoats are sele...

A: Given information: Total number of raincoats = 48 Number of black raincoats = 12

Q: Given the figure below, find P(AIC). Use three decimal places in your final answer. Sample Answer: 0...

A:

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food chai...

A: For the given data fill all the required blanks

Q: 1. (2' +8') Two volleyball teams, Team A and Team B, are to play a 2-out-of-3 series, in which they ...

A: A random variable is a variable whose values depend on outcomes of a random experiment. It is identi...

Q: If a student provided 90% confidence intervals in all ten questions, how many points would we expect...

A: Note: As per the guidelines, in case of multiple subparts, answer to first three subparts will be pr...

Q: The game of Scrabble has 100 tiles. The diagram shows the number of tiles for each letter and the le...

A: Odd in favour R is 3:47 Odd in against R=?  

Q: Which of the following outcomes for P1 is possible in an SPE? 1) 10 coins. 2)o coins. 3)5 coins. 4) ...

A: Option 4: All of the above.   It is because the bargaining is not constrained. So P1 may offer any n...

Q: A manufacturer knows that their items have a normally distributed length, with a mean of 16.4 inches...

A:

Q: An experiment consists of tossing a die and then flipping a coin once if the number on the die is ev...

A:

Q: A survey asks women who work full time about the number of children they have.  Make a probability d...

A: Given that  Frequency distribution table  Number of children  0 1 2 3 4 5 6 7 Number of familie...

Q: A couple intends to have children until they get at least one boy and one girl, but they agree that ...

A: A number of events are said to be independent if the probability of occurrence of any one of them is...

Q: What is the probability of winning a lottery in which you must choose 4 numbers from the numbers 1 t...

A: We have to find the probability of winning a lottery in which you must choose 4 numbers from the num...

Q: (a) Find the values of u and o. (b) The weights of the middle 96.6% of fruit cups are between (300 -...

A: Here use NORMAL distribution basics