Express the set below in an alternative form { California, Colorado, Connecticut, Ohio, Oklahoma, Oregon}

Q: where did the 14 come from when you multiplied by 182 for the expected count?

A: we need clarify, where did the 4 come from when you multiplied by 182 for the expected count

Q: Q2\ For normal distribution find : al z-1.28

A: As per our guidelines we are suppose to answer only one question kindlypost remaining question in…

Q: wring p=0.75² Than, X = ) n = 12 number of people without connulting a physical.. X₁ Binomial (n=12,…

A:

Q: TRUE OR FALSE 1. If A and B are two independent events, then P(AUB) is 2. If the sample correlation…

A: To check whether the given statements are true or false

Q: Use the Wilcoxon signed rank test to see if there is a difference in the concentration of aluminum.…

A:

Q: 4. Consider the following probability distribution for stocks A and B: Probability Return on Stock A…

A: Note: Hi! Thank you for the question. As you have posted multiple sub-parts, according to our…

Q: The college student senate is sponsoring a spring break Caribbean cruise raffle. The proceeds are to…

A:

Q: If the probability of an event is 0, then the event is an impossible event. O True O False

A: given statement is,if the probability of an event is 0, then the event is an impossible event.

Q: [1] Consider the cars data, which is contained in the base R. Let dist be the response variable y,…

A: open 'r' console and type cars The data below will appear.. Now we  says that  dist. be the…

Q: Customers using a self-service soda dispenser take an average of 16 ounces of soda with an SD of 4…

A: Given Population mean μ=16, standard deviations σ=4, n=sample size=4

Q: The heights of 2000 students are normally distributed with a mean of 163.5 centimeters and a…

A: Comment: As per the our company guidelines we are supposed to answer only three subparts. Kindly…

Q: for the following histogram: 1- Obtain The descending (more than ) comulative probability table. 2-…

A:

Q: A landscape contractor bids on jobs where he can make $3250 profit. The probabilities of getting 1,…

A: The question is about discrete probability distribution Given :   To find : Contractor's exp.…

Q: From a list of 48 captains, 4 are to be promoted to major. In how many ways can this be done?…

A: Formula :  Combination :    NCr = N!/( r! * (N- r)! ) N! = N*(N-1)*(N-2)....1

Q: ) What percentage of weeks will sales exceed 1296 tons? (Round your answer to two decimal places.)…

A:

Q: pmf of x 12-X P(x-x)=√12) (0-75)* (0-25 )¹²-X =X(12) a) P(x>2) = 1- P(x<z) = 1- [P(x=0] + P(x = 1)]…

A: Basic concepts of probability are used

Q: What is the probability that x is between 20 and 50 for the figure below? 0 10 20 30 40 50 60

A: given data  x is uniformly distributed between 0 and 60.  P(20&lt;x&lt;50) = ?

Q: Given that the most probable value of the function f = x++ is 5 and the standard deviation is of =…

A: There are given two functions f=x+4x and g=x-4x The most probable value is nothing but that value of…

Q: to predict the fuel efficiency (y) in miles per gallon. A researcher fitted a linear regression…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so i am solving…

Q: (a) Use mortality given by table AMC00 ultimate values. You can find the table in the appendix.…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Service time for a customer coming through a checkout counter in a retail store is a random variable…

A: Given Information: Means μ1=μ2=0.5 Standard deviations σ1=σ2=1.0 Sample sizes n1=11, n2=19 Required:…

Q: The average cholesterol content of a certain brand of egg is 215 milligrams and the standard…

A: cholesterol content of a certain brand of egg has: Mean 215 mg standard deviation 15 mg The…

Q: Assume you are the project manager for the Tidal 2 software project. You have been asked to…

A:

Q: Categorize the method of gathering data described in each of the following situations: (a) Sampling…

A: Categorize the following situations into given categories.

Q: 2. Find a. Range b.. Mean absolute deviation (MAD) c. Sample standard deviation and d. Variance from…

A: Given information: The data for the class interval and frequency is given.

Q: . WEEK 9 EXERCISES: Correlations I. Determine if there is correlation between the daily allowance of…

A: The question is about correlation Given :   To find : 1  ) Value of r and it's interpretation 2 )…

Q: 46. a graph used in showing the component parts of a whole 47. designed for data collection under…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first three…

Q: An investor accumulated 1800 shares of Microtel Corporation over a period of several months. She…

A: From the provided information, An investor accumulated 1800 shares of Microtel Corporation over a…

Q: Calculate the correlation coefficient between the age and price of the car. Subsequently, interpret…

A: Given that    X Y X \cdot YX⋅Y X^2X2 Y^2Y2   8 18 144 64 324   3 94 282 9 8836   6 50 300…

Q: An instructor who grades “on the curve" computes the mean and standard deviation of the grades, and…

A: From the provided information, the initial borderlines for the grades are defined as: F:μ-32σ or…

Q: 50. measure of relative dispersion 51. a conclusion that there is a true difference between two…

A: Introduction Statistics is a field which involves collection, arrangement and interpretation of the…

Q: Data visualization is included in the field of Statistics. O True O False

A: The question is about presentation of data Introduction : Data visualization : 1 ) It is a method of…

Q: FIV (feline immunodeficiency virus) attacks a cat's immune system causing FAIDS (feline acquired…

A: Given Information: The percentage of cats with FIV test positive is 94.7% and 96.1% of cats without…

Q: Find the mean for the following data set taken from a sample. Round to 1 decimal place:…

A: The question is about confidence interval Given : Popl. std. deviation the data ( σ ) = 5 Total no.…

Q: different samples generated from the same population are close to one another. O True O False

A: Solution:   The sample means are closely dispersed around the population mean, as shown by a low…

Q: As the degrees of freedom increases, the curve of t-distribution approach the standard normal curve.…

A: Question: - True, False statement are given                   As the degrees of freedom increase,…

Q: The amount of time that a customer spends waiting at an airport check-in counter is a random…

A: given data, μ=8.1σ=1.5 n=47 we have to fnd out the given probabilities here n ≥30as per central…

Q: Q2// The following are the annual maximum flows in(m/sec) in a river for 25-years period: 198 113…

A: Given data: X 198 170 142 113 157 198 312 283 269 212 212 326 170 241…

Q: The highway fuel economy of a 2016 Lexus RX 350 FWD 6-cylinder 3,5-L automatic 5-speed using premium…

A: Given The given data is as follows: μ=19.75σ=1.75

Q: Experience has shown that the value of orders placed by customers of Handy Glass Pty is normally…

A: Given Since, the values given in the data are not clearly understandable, hence, considering the…

Q: Leech therapy is used in traditional medicine for treating localized pain. In a double blind…

A: Given Information: There are two groups: Treatment group (receives injections of leech saliva) and…

Q: Which of the following statements is correct? O The variables Life Satisfaction and Financial Debts…

A: Given information: A researcher wants to investigate the relationship between satisfaction with…

Q: 7 Suppose X₁, X, be two random sample from Beta(0, 1) distribution. We want to test H:0>1 versus…

A:

Q: Probability sampling methods are sampling methods where each element a a known, nonzero chance of…

A: The probability sampling like simple random sampling, cluster sampling is useful when the target…

Q: a)  With appropriate examples, explain the concept of correlation as used in biostatistics…

A: Given data:

Q: A random sample of 30 products in a newly built production process resulted in the following heights…

A: a random sample of 30 products in a newly built production process resulted in the following heights…

Q: A random of families in Solano St. Intramuros, resulted in the following family sizes: 5, 6, 7, 4,…

A:

Q: 8.

A: Probability may be defined as the ratio of favourable outcome to the total outcome. P(E)=n(E)/n(S)…

Q: An important quality characteristic of automobile batteries is their weight, since that…

A: Sample size (n) = 40Sample mean (x̅) = 64.3Variance =1.44 Standard deviation(σ) = √Variance =√1.44 =…

Q: Find the mean, variance, and standard deviation of the random variable having the probability…

A: Given that : X P(x) -8 0.14 -7 0.16 -6 0.42 -5 0.12 -4 0.16 We have to find…