A daily lottery is conducted in which 4 winning numbers are selected out of 59 numbers​ (without duplication). How many different combinations of winning numbers are​ possible?       There are enter your response here different combinations of winning numbers.

Q: To test Ho: o =2.4 versus H₁: o>2.4, a random sample of size n = 23 is obtained from a population…

A: Given data : sample size, n = 23 population standard deviation,σ= 2.4 sample…

Q: Round your answer for the expected count to one decimal place, and your answer for the contribution…

A:

Q: alesperson in a large department store chain is rated on his or her sales ability and potential ed…

A: Given: From the given table

Q: Which of the following is the proper formula of the variance of variable y shown as 5 (0)²? OA (or)…

A: Central Limit Theorem for mean: If a random sample of size n is taken from a population having mean…

Q: The time in hours during which an electrical generator is operational is a random variable that…

A: Given : Population Mean,μ = 160

Q: Express in terms of sums and differences of logarithms. 2 In In 3 3x y 2 3 3x y

A:

Q: size n = 10 with μ' = (5 Let X ~N, (1, 2) −2 4) 6 5 -3 Σ = 5 7 0 -3 0 4 1. find the distribution of…

A: Apply transformation for multivariate normal distribution.

Q: A researcher studying public opinion of proposed social security changes obtains a simple random…

A: The sample size n is 25.

Q: Determine the value of C P(-1.05 ≤ Z≤ 0) = 0.8392 PO

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Q: 옷(x) = 름(x-a) (-x) 16. e E[x] = ?? u(x-a)

A:

Q: A golf association requires that golf balls have a diameter that is 1.68 inches. To determine if…

A: Solution Given that A golf association requires that golf balls have a diameter that is 1.68 inches.…

Q: Number of Jobs A sociologist found that in a sample of 49 retired men, the average number of jobs…

A: Given : Sample Size , n= 49 Sample Mean , x̄ =6.8 population standard deviation ,…

Q: To test Ho: o=2.4 versus H₁: o>2.4, a random sample of size n = 16 is obtained from a population…

A: Given data : sample size, n = 16 population standard deviation,σ= 2.4 sample…

Q: who have credit cards was conducted. The survey only includes the number of credit cards per…

A: The sample size n is 60.

Q: 1. A recent survey stated that Filipinos send an average of 1500 messages per month. To verify this…

A: Hypothesis testing

Q: Solve for the variable without using a calculator. Inx=7

A:

Q: The data to the right contain the state cigarette tax​ (in $) for all 20 regions of a country. 1.36…

A: Given that The state cigarette tax​ (in $) for all 20 regions of a country. 1.36 ,1.70 , 2.51 , 0.45…

Q: Deer mice (Peromyscus maniculatus) are small rodents native to North America. Their adult body…

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Q: In studies for a medication, 7 percent of patients gained weight as a side effect. Suppose 652…

A:

Q: 215! 4!6! Simplify your answer as much as possible. 0

A: Given : 2! * 5 ! /4!*6!

Q: lues. Use a 0.025 significance level to test the claim that the four categories are equally likely.…

A: Given The expected frequency for all class is =(58+11+17+14)/4 =100/4 =25

Q: A simple random sample of 50 items resulted in a sample mean of 25.1. The population standard…

A: Formula : Margin of error: ME=Zα/2 * σ/√n

Q: Solve for t to two decimal places. 3= e 0.05t t≈ (Do not round until the final answer. Then round to…

A: To solve for t.

Q: FOr the below circumstances, describe if each random variable is binomial, poisson, bernoulli, or…

A: Explanation: 1. Binomial distribution: A random variable X is said to be binomial distribution with…

Q: If an employee is selected at random, the probability that the employee is: * female * not…

A: HERE use given table                                 job description  GENDER ACADEMIC STAFF…

Q: 2. find the distribution X₁-X₂ X₁ + X₂ - X₂

A:

Q: The number of chocolate chips in an 18-ounce bag of Chips Ahoyl chocolate chip cookies is…

A: GivenMean(μ)=1262standard deviation(σ)=118

Q: A binomial experiment with probability of success p=0.4 and n=5 trials is conducted. What is the…

A:

Q: A binomial experiment with probability of success p=0.8 and n=7 trials is conducted. What is the…

A: Given : Probability of success,p = 0.8 Probability of failure,q=(1- 0.8)= 0.2…

Q: 4. In one of the biggest schools in Metro Manila, 80% of their high school students are known to…

A:

Q: Using data on Y and X, estimate the regression equation. What is the value of R²? Y₁ = b₁ + b₂ X₁ +…

A: Solution-: Given data: X Y 14 17 18 14 20 11 26 9 32 4 We want to find R^2 using…

Q: 3. There are plenty of hypothesis tests associated with any set of regression results. Here's one…

A: we know that the t-test is used for the coefficient and the F test is used for model.  and there…

Q: A binomial experiment has the given number of trials and the given success probability p. n=8, p=0.7…

A:

Q: In 1945, an organization asked 1504 randomly sampled American citizens, "Do you think we can develop…

A: From the provided information, Sample size (n) = 1504 From which 792 responded yes. Level of…

Q: one umer price index base year nment finance accounting mal debt reporting status t and export price…

A: CPI GFA ED IE IP PC PS BP NA OA 2010 1 1 1 0 1 1 1 1 1 86.7 2011 1 0 1 0 1 1 1 1 1 83.3 2012…

Q: Using the data, estimate the proportion of new car buyers who prefer foreign cars.

A: It is given that Sample size n = 383 Numver of car buyers prefer foreign over domestic, X = 137

Q: Find f'(x). 6 f(x) = In x +4 In x f'(x) =

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Q: Use the following ANOVA table for regression to answer the questions.   Analysis of Variance…

A: Solution-: We have following table: Source of variation Degree of freedom Sum of squares Mean sum…

Q: What is the most frequent number of over-the-limit items for this data set? ans = What is the…

A: here  histogram of  # items over 10  is given

Q: Consider a sample of 47 football games, where 28 of them were won by the home team. Use a 0.01…

A: Given that  Total number of games (n) = 47 28 of them won by home team.  Sample proportion (p) =…

Q: 90 mm Hg is considered to be hypertension. What percentage of women have​ hypertension? b. If we…

A: a) Given Data : Population Mean,μ = 70.1 Population Standard Deviation,σ = 9.8

Q: Since an instant replay system for tennis was introduced at a major tournament, men challenged 1388…

A:

Q: a. If a coin is tossed nine ​times, how many different outcomes are​ possible? b. If a four​-sided…

A: Given a. If a coin is tossed nine timesb. If a four-sided die is tossed nine

Q: We found (x₁ - x)² = 238, s = 6.863, and the estimated regression equation ŷ = 0.5x + 19.2. Recall t…

A: From the given information we find the t test Statistics.

Q: Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho:…

A: Given that ; Sample size ( n) = 500 X = 430 P = 0.86 Level of significance = 0.05 Here we use one…

Q: Black

A: The graph analysis: Statement: Was race a factor in the slow response to Katrina. For Black: Around…

Q: A mathematical model for the decay of radioactive substances is given by Q=Qe where Q = amount of…

A:

Q: The salvage value S (in dollars) of a company jet after t years is estimated to be given by the…

A: Solution Given That, The salvage value S (in dollars) of a company jet after t years is estimated to…

Q: Suppose a professional golfing association requires that the standard deviation of the diameter of a…

A: Given data : sample size, n = 12 population standard deviation,σ= 0.004 sample…

Q: Go to Yahoo!Finance and download data at the MONTHLY frequency for the stock Apple Inc. with ticker…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…