For any two events A and B, we have (i) P(ìB) = P(B) – P(A^B) (ii) P(AB) = P(A) - P(A^B)

Q: Question Which of the given values is a solution to the equation 8n + 10 = -24n+7? Select the…

A: The following equation has been given: 8n+10=-24n+7 We need to solve for the value of n.

Q: Q1) b) if (n+1)P3=nP4:, so the value of :n is (n + 1)P3 = nP4 3 O 4 5 сл none of all above O

A: It is given that the problem related to the permutation. Here, need to find out the value of n when…

Q: Grandmother Jones likes to knit. She has 23 different colors of thick yarn and 35 different colors…

A: Solution

Q: ose the mean price for a customized wooden, shingled backyard structure is $3100 with a standard…

A: The mean price is 3100 with a standard deviation of 1200 μ=3100σ=1200 Prices are approximately…

Q: Draw the Venn Diagram of the sample space.

A: Given: A denotes that student enrolled in a calculus course  B denotes that student enrolled in a…

Q: Use the data in the following​ table, which summarizes blood groups and Rh types for randomly…

A: Let define the events: A = Person is having Group A blood group Rh+ = Person is having Rh+ blood…

Q: error. If the official has initial estima

A: 70% of the people in Limpopo support the economic strategies; p=0.70 The margin of error is 3% with…

Q: child has 20 deciduous teeth. Two of her teeth are decayed. Given that this is all you currently…

A: Given that Total teeth = 20 Decayed teeth = 2

Q: 5 LO A 1 3 نيا 6 9 in 13 2 11 8 10 C 7 4 12 14 B

A: We should find BUC  From above, venn diagram  A={3,6,9,11,13} B={7,14,4,12} C={11,4,12,13,8,2,10}…

Q: The table shown to the right gives the national average pupil-teacher ratio in public schools over…

A: The question is about regression Given : To find : a ) Equation of least square line b ) Using eq.…

Q: b) Let X to be a random sample from a distribution with a probability density function given by f(x;…

A: Given that             We have to calculate power of test

Q: The random variable X has probability density function: Solve for the: f(x) = 24 (x²+1), 0, a) the…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: owing any outliers. d) Using the line of best-fit, determine the company’s fixed cost per month and…

A: Month      Total  Production cost units July  230000 3500 August  250000 3750 September…

Q: i) Find the conditional distribution of the likelihood function given the function of the statistic,…

A:

Q: A card is drawn at random from a standard deck of 52 cards. If a card is a face card, the player…

A: total number of cards in a standard deck = 52 number of face card in a standard deck = 12 A card is…

Q: Question Which of the given values is a solution to the equation 7c+5=-7c-2? Select the correct…

A: Ans#- Which of the given values is a solution to the equation 7c + 5 = -7c - 2

Q: The given data set is: 10 19 5 5 Find the median. 16 7 19 22

A: It is given that  The data is  10, 19, 5, 5, 16, 7, 19, 22

Q: {oc Fox:0) 10 Based on Jussify your (111) Shovo Estimator distribution of the (1) Find the…

A:

Q: Problem ( Multiple Linear Regression) DATA SET Y 120 135 149 169 182 X1 40 42 47 50 51 X2 12 15 19…

A: Given, This is a multiple regression equation with independent variables x1& x2.

Q: The given data set is: 10 19 5 5 Find the median. 16 7 19 22

A: Given data 10,19,5,5,16,7,19,22

Q: 4. What are the standard deviation and variance of the variable "age"? 5. Construct a relative…

A: Given: Ages, X 20 18 20 18 19 18 21 19

Q: (b) Find the unweighted mean center, and comment on the differences between your two answers. (c)…

A: Weighted mean center = (3.34, 3.48)

Q: 22. How many different committees of 6 can be formed from 12 boys and 8 girls if each committee is…

A: Given that  Total Boys = 12 , Total girls = 8 Committee of members = 6

Q: What percent of all small companies receiving questionnaires responded? a. 12.5% b. 20.8% c. 33.3%…

A: Small Medium Large Total Yes 125 81 40 246 No 75 119 160 354 Total 200 200 200 600

Q: 1) AUB=.. 2) BUC=. 3) AC =

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

Q: For numbers 1 to 4: Tay-Sachs (TS) disease is a rare genetic disorder passed from parents to…

A: GivenNo.of children(n)=4p=0.05Let "x" be the no.of children with the…

Q: what is a 90% confidence interval for the population mean if the sample mean is 20, the sample size…

A:

Q: How many students owned only a bird?                             b)How many students owned no pets?…

A: It is given that the Vet Tech students at SUNY Canton surveyed 120 students at the college.   Note:…

Q: Coefficients tandard Erro t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.05 Intercept…

A: Regression equation has two regression coefficients. They are slope and y intercept value. Slope is…

Q: Q1) for the following data, (5, 64, 41, 7, 18, 40, 95), the Harmonic Mean (H) is 14.7647 O 14.6747 O…

A: Data given 5,64,41,7,18,40,95

Q: A researcher claims that at least 10% of all foot to the wearer. A sample of 200 helmets revealed…

A: Given p=10%, n=200, x=16, level of significance ɑ=0.01

Q: Fill in the blanks: Frequency 0 24 6 Frequency 8 0246 50 Cal women's basketball home scores 30 60 40…

A: Introduction: The frequency histograms for the scores of Cal women's basketball team in home and…

Q: i) Derive the standard error of B, se(B) = 0.0009, using MLE approach. ii) Find an approximate 95%…

A: Firstly it is required to determine the MLE of the parameter and then the variance to get the…

Q: a) The arithmetic mean of the above data :is

A: Given: 44 64 49 45 71 65 68 68 93 40 68 63 53 84 86 56 70 37 38 57 71 78 69 57 45 78 90 45 62…

Q: From the data table, Calculate/determine the tabulated t-value is ___? A. 2.132 B. 2.571 C. 2.015…

A: Tabulated t value is obtained at n-2=4 degrees of freedom and a=0.05

Q: A company has surveyed 40 customers who shop on a particular online commerce platform and the…

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

Q: -X Evaluate Cnxp*q-x for the values of n, x, and p given below. 1 n = 8₁ x=2, p = 2 8, ...…

A: From the provided information, n = 8, x = 2, p = 1/2 The expression is as follow: Cn,xpxqn-x

Q: Residents of a community currently pay a fee for recreational services in their neighborhood, such…

A:

Q: Question 6 of 14 Fill in the blanks: The normal daily high temperatures (in degrees Fahrenheit) in…

A: Data given For temperature 50,37,29,54,30,61,47,38,34,61  For precipitation…

Q: If A and B are mutually exclusive events, then P(A or B) = P(A)/P(B) P(A or B) =…

A: Answer: From the given data,  A and B are mutually exclusive events. Which means A and B are two…

Q: answer letter d, e, f

A: We will use Excel to find the area under the t distribution curve.

Q: Let U = { 0, 1, 2, 3, 4, 5, 6, 7, 8} A = { 1, 2, 3, 4, 5} B = { 3, 4, 5, 6, 7} C = {0, 1, 7, 8}…

A: Given that  U = {0, 1, 2, 3, 4, 5, 6, 7, 8} A = {1, 2, 3, 4, 5} B = {3, 4, 5, 6, 7} C = {0, 1, 7, 8}

Q: (a) P(Z 1.45)= (d) P(Z > 2.15)=

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…

Q: i) Find the conditional distribution of the likelihood function given the function of the statistic,…

A:

Q: b. Construct the confidence interval that could be used for the hypothesis test described in part​…

A: Solution-: From the previous answer we get, d¯=4.33,sd=13.3517,df=n-1=6-1=5 We want to construct the…

Q: List the elements in roster form, given A = { x Ι x ∈ Ν, and  1 <  x ≤ 6}

A: Given   A = { x Ι x ∈ Ν, and  1 &lt;  x ≤ 6}

Q: Let Y₁,..., Yn be an iid sample U(0, 0), 0 > 0, with pdf 0≤ y ≤ 0, and CDF f(y) = { 0, elsewhere…

A: Given Yi ~U(0,θ) pdf  f(y)=1/θ 0&lt;y&lt;θ  Cdf  F(y)=y/θ

Q: Here is a data set summarized as a stem-and-leaf plot: 6# | 23444599 7# | 0001123444566789 8# |…

A: The stem-and-leaf plot is given.

Q: 6. The Downtown Marcela Street subway is docked at the station for passengers to enter all morning,…

A:

Q: Consider a random variable X, with the following empirical pmf. Value X₁ 1 -1 2 O Probability p(x₁)…

A: The probability mass function of X is given.