Find the number of ways that 6 teachers can be assigned to 4 sections of an introductory psychology course if no teacher is assigned to more than one section.   Round your answer to 0 decimal places.

Q: (a) P(A^ B') = P(A) – P(A^ B) (b) P(AUB) = 1 - P(A'n B')

A: Let A and B are two events

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A: Considering "gender" (in terms of male or not) and "eye color" are the variables of interest, the…

Q: A box contains fifteen balls have numbers from 1 to 15. If two balls are drawn at random where the…

A: GivenNo. of balls in box numbered from 1-15 = 15

Q: Show the five-number summary for the following data: 5, 14, 17, 9, 8, 13, 16, 11, 6

A: Given that  The data are : 5, 14, 17, 9, 8, 13, 16, 11, 6

Q: Each front tire on a particular type of vehicle is supposed to be filled to a pressure of 25 psi.…

A: The question is about joint prob. distribution Given : f ( x, y ) = K ( x2 + y2 )     ; 20 ≤ x ≤ 30,…

Q: Suppose you have a sample of 10,000 potential customers and 1992 would buy the product.  Calculate…

A: Given that: Sample size, n=10000 Number of customers buying the product, x=1992

Q: In the past, the average production of employees of a Generation Inc. has been 42,000 units.…

A: Population mean μ=42000, n=sample size=36, sample mean x̄=45000, sample standard deviations s=6000…

Q: Please don't copy previously given Answer and give me correct answer i will give feedback to your…

A: Given: μ = 32 σ2 = 0.015 n = 25 s2 = 0.029 Formula Used: Test-statistic χ2 = (n-1)s22σ2

Q: Yes or No. Justify your answer a) Let P(A) = 0.65, P(BC) = 0.60, and P(An B) = 0.15. Are A and B…

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Q: Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…

Q: c. Mean i d. Variance i

A: It is given that the random variable x follows Beta distribution with parameters α = 2.5 and β = 1.

Q: If the population involves an ongoing process that makes listing or counting every element in the…

A: Answer: - Given, the population involves an ongoing process that makes listing or counting…

Q: The target population is the weekly income of students in 2017. The mean weekly income of STAT150…

A: The histogram of student weekly income is given.

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Q: Four studies were done to measure the risk of heart attack among males who were age 60 years at…

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Q: V. b) Let X₁. X₂X128G(2,4), by CLT find P(7 < X < 9) use (N(2)-0.977).

A: Given that X1,X2, .....X128 ~G(2,4) then using CLT we have to find P(7&lt;x̄ &lt;9)

Q: n = 64 X= 64.8 a=24 Ho: μ = 60 H₂:μ*60 Refer to Exhibit 9-31. The test statistic equals

A:

Q: From a regression model, the following plot between residuals and independent variable (X) is…

A: A residual plot is a plot that shows the residuals on the vertical axis and the independent variable…

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A: Test is that whether the average temperatures have been increasing.

Q: If n(p(A))= 256, then how many elements are there in A?

A:

Q: What is the probability that all six arrive within two days? (0.7351) b. What is the probability…

A: It is given that the random variable X i.e, time of mailing follows Binomial distribution with…

Q: A random variable X is uniformly distributed in the interval (-л/2, π/2). Xis transformed to a new…

A:

Q: A= B= C= D= E= F= pr82=

A: Percentile is the quantile measure, which split the entire data set into 100 equal parts. It has 99…

Q: find the indicated set using this information: U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A={1, 2, 5, 6, 9,…

A: Given that  U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A={1, 2, 5, 6, 9, 10} B = {3, 4, 7, 8} C = {2, 3, 8,…

Q: a) Let X₁, X₂, X3,..., X, be a random sample of size n from the normal distribution N(μ, σ²). i)…

A:

Q: Suppose Z follows the standard normal distribution. Use the calculator provided, or this table, to…

A: Given P(-c&lt;Z&lt;c)=0.9586  Find C

Q: the standard deviation Marks Obtained 10-20 20-30 30-40 40-50 50-60 No. of Students 2 3 14 8 60-70 3…

A: From the provided information, Marks Obtained 10-20 20-30 30-40 40-50 50-60 60-70 70-80 No. of…

Q: The following data represent the weight​ (in grams) of a random sample of 13 medicine tablets. Find…

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Q: * The table shows a frequency distribution of Mathematic session marks for 120 students in the…

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Q: (b) (i) Create boxplots for these two data sets (either drawn by hand or as a printout from…

A: Given information: Radio Station A Radio Station B 112 98 106 101 108 100 113 99 111…

Q: The following table of values gives a company's annual profits in millions of dollars. Rescale the…

A: Introduction: It is required to identify the R2 value for the exponential regression model fitted to…

Q: From the mean, we know something about .   Question 19 options:   general location of scores within…

A: Given:  From the mean, we know something about ?  1): general location of scores within the…

Q: Consider the following data set containing 21 values.…

A:

Q: A survey of athletic trainers asked what modalities (treatment methods such as ice, whirlpool,…

A: The objective is to identify the problems that can be seen in the graph.

Q: For hard drives to operate properly, the distance between the read/write head and the disk must…

A: here we have to identify the population unit , variable of interest, Statistical population, and…

Q: Determine the difference between the fourth moment about the origin (10) and the fourth moment about…

A: Given information: Moment of origin=10n=4

Q: What are the key concerns of the local government? What is the quantitative method applied here,…

A: The variable of interest of the study is the dependent variable or response variable. And, the…

Q: 4 2. If XN3 (μ, E) where u = [1-1 2] and Σ = 0 -1 TON 0 -1] 5 0 2 Which of the following random…

A: Note: According to Bartleby guidelines expert solve only one question and maximum 3 subpart of the…

Q: Income (in I 16,000- 8000 Nevada Vermont New Mexico Florida Massachusetts Kentucky State Step 2 of…

A: The question is about graphical representation of data Given : From graph :   To find : Highest per…

Q: The physical plant at the main campus of a large state university receives daily requests to replace…

A:

Q: Comment on the P-value testing the claim the slope is different to 0

A: Hint:     If the P-value &gt; level of significance (0.05), the null hypothesis will be rejected and…

Q: State the properties of s normal distribution.

A: Normal distribution- when mean is 0 and standard deviation is  1 is called standard normal…

Q: Give X=40, ox=10, 0y=1.5 rxy = 0.9, Y = 6 Estimate the value of X if the value of Y is 10.

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Q: The lifetime of a semiconductor laser has a lognormal distribution, and it is known that the mean…

A: Given that We have to find  a..Parameters of log normal distribution b.. Probability that a…

Q: can you reject the null hypothesis with 95% confidence?   Question 14 options:   yes   no   it…

A: It is given that  p-value = 0.06 Confidence level = 95%

Q: Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and…

A: Given that: Population Baby's average weight when they are delivered after 32 to 35 weeks of…

Q: What is the probability that a randomly selected parcel arrived on time? d. If a randomly selected…

A: Here given,  A certain company sends 50% of its overnight mail parcels via express mail service E1.…

Q: so which answer is it?

A: Here we have to define the definition of standard deviation

Q: Suppose that the antenna lengths of woodlice are approximately normally distributed with a mean of…

A: