Find the percentage and use the plurality method to determine the winner and explain why you chose that specific candidate.

Q: n (2) P(UA) = ΣP(A); i=1 i=1 (b) P((4) 21-n+ΣP(4); i=1 t=1

A:

Q: A random sample of n observations is selected from a normal population to test the null hypothesis…

A: AS PER POLICY I HAVE CALCULATED 3 SUBPARTS PLZ REPOST FOR REMAINING PARTS    Here given null…

Q: You are given the sample mean and the population standard deviation. Use this information to…

A: We have given that.Sample size (n) = 80Sample mean (x̅) = 84.56Standard deviations (σ) = 15.26

Q: Who is most likely to have prevalent coronary heart disease? Test if there are significant…

A: The table presents a comparison of risk factors between individuals with and without prevalent…

Q: Step 1 of 3:  Write the estimated regression equation using the least squares estimates for b0�0 and…

A: We have given summary statistics of regression model as follows:

Q: What type of test would be associated with the hypotheses below? Ho: μ ≥ $165,000 H₂: μ< $165,000 a…

A: From the provided information, The hypotheses are as follow: H0: µ ≥ $165000 Ha: µ &lt; $165000…

Q: If theory-based inference is not appropriate for one or both of the variables, present another…

A: The objective is to estimate the true average values of the duration and tempo of songs at the…

Q: 3. P(4≤x≤8)=P(4) + P(5) + P(6) + P(7) + P(8)= C. P(4<x<8)=P(4.5) + P(5.5) + P(6.5) + P(7.5)= D.…

A:

Q: A cheese processing company wants to estimate the mean cholesterol content of all one-ounce servings…

A: Answer  Margin of error [E] =0.79 standard deviation =3.05 confidence interval =95%

Q: A researcher wanted to use a random sample of 20 Spotify Songs to estimate the average Duration (in…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: number 4

A: A frequency table is used to understand the number of times an observation occurs. The cumulative…

Q: A random sample of three students was selected and their study hours over last weekend were…

A: According to the given information, we have Total number of students = 3

Q: 1. It has been shown that the probability of a plane arriving on time at the Albany International…

A: The random variable X is the number of planes arriving on time at the Albany International Airport…

Q: The one-sample chi-square focuses on the distribution of two variables.

A: The one-sample chi-square focuses on the distribution of two variables.

Q: Helena tells Juan that even though he found a rate of 9% hip hop/rap MEs, this doesn't contradict…

A: Part A: To simulate the outcome of several trials, in which each trial samples 100 MES from the app…

Q: A national study found that treating people appropriately for high blood pressure reduced their…

A: The probability that people who do not know that they have high blood pressure is 0.5. The…

Q: 2. What is the probability that a randomly chosen adult male will have a foot length between 8 and…

A: given that , Suppose that the foot length of a randomlychosen adult male is a normal random variable…

Q: Find the answer to each of the following by first reducing the fractions as much as possible: a)…

A: a) P(17,8)b) C(19,15)

Q: Ten individuals participated in a taste test involving two brands of a product. Sample results show…

A: The sample of size, n=10 The hypothesized population proportion, p0=0.50 The number of people…

Q: Based upon your answers to 1A and 1C, specify whether you would reject the null hypothesis or would…

A: p=0.25, n=100

Q: Samples of starting annual salaries for individuals entering the public accounting and financial…

A: (a) That is, there is no difference between the starting annual salaries of public accountants and…

Q: A couple has four children . Find the probability that there are exactly two boys and two girls

A: Probability of a boy (p) = 1/2 = 0.5  Probability of a girl (p) = 1/2 = 0.5  Number of children (n)…

Q: t for the next period. What is the forecast for m as the forecast for the next period. What is the

A:

Q: Investigation 3.1: Valence Differences Between R&B and Rap Genres (Independent) A music fan claims…

A: RBValence RapValence RBDance RapDance 0.397 0.24 0.311 0.337 0.383 0.205 0.32 0.401 0.264 0.26…

Q: is known that college students at a local community college study 12 hours per week with a standard…

A: Mean=12 Standard deviations=5 Sample size=9

Q: Instructions: Use technology to find the following binomial probabilities. Round to the nearest…

A: data follows binomial distribution,n=200p=0.65q=1-p=1-0.65=0.35r= no. of successes.formula of…

Q: 6. The table below shows the results of a survey of drivers who were asked to name the most annoying…

A: Talking on cell phones = 44 %  6 person randomly selected to participate  We have to calculate…

Q: In my homework these options were marked as wrong. Could there be another way to match these…

A: TP= 110, FN= 10 TN= 650, FP= 30   Sensitivity: The sensitivity is the proportion of true positives…

Q: You suspect minority students are not as supportive of the new principal of a large school because…

A: We have given thatn1 = 56 , x1 = 45n2 = 33,  x2 = 21Significance level (α) = 0.05Now,p̂1 = x1/n1 =…

Q: In some applications, certain values in a data set may be considered more important than others. For…

A: An instructor gives two exams and a final, assigning the final exam a weight twice that of each of…

Q: Determine whether there appears to be an Interaction by writing “YES” or “NO” in the appropriate…

A: To determine the main effect for IV-A, we will calculate the means for each level of IV-A and…

Q: Create a correlation matrix Table in APA style to report the correlations among these variables,…

A: Consider the given SPSS output which shows the correlation among the variables. Consider the given…

Q: The level of confidence is %.

A: In a sample of 80 light bulbs, the mean lifetime was 1217 hours with a standard deviation of 53…

Q: etermine the value for x that solves each of the a P(X > x) = 0.5 b P(X > x) = 0.95 C P(x < X < 10)…

A:

Q: Two thousand randomly selected adults were asked whether or not they have ever shopped on the…

A: (a) (i) The probability that this adult has never shopped on the Internet is obtained below as…

Q: In the previous year, 40% of women over the age of fifty had regularly scheduled mammograms.…

A: Sample size n =450 Favorable cases x =195 Sample proportion p^=x/n  =195/450 =0.4333

Q: Determine whether the given value is a statistic or a parameter.   A homeowner measured the voltage…

A: A homeowner measured the voltage supplied to his home on 23 days of a given month​, and the average​…

Q: Ten percent of the population is left-handed. A class of 8,550 students is selected. Convert the…

A: When we use continuous distribution as an approximation to discrete distribution we apply continuity…

Q: A data set includes 103 body temperatures of healthy adult humans having a mean of 98.5°F and a…

A: sample size(n)=103 sample mean(x¯)=98.5 standard deviation(s)=0.61 α=1-0.99=0.01α2=0.005degrees of…

Q: In a study conducted by a human resource management​ organization, 492 human resource professionals…

A: We have given that In a study conducted by a human resource management​ organization, 492 human…

Q: The admitting office at Sisters of Mercy Hospital wants to be able to inform patients of the average…

A: sample size(n)=77 Mean(x)=1263 standard deviation(s)=272 α=0.05

Q: could you please explain the cancellation process? I don't understand why we get rid of numbers…

A: Suppose that 10 countries submit bids for the summer Olympics. The Olympic committee will select 4…

Q: of residents in their tropical Researchers from a certain country were interested in how…

A: For male Mean=10.9 Standard deviations=0.9 Smaple size=93   For female Mean=10.3 Standard…

Q: A client wants to determine whether there is a significant difference in the time required to…

A: The data on time required  to conduct a program evaluation based on three different methods is…

Q: Texas experienced a severe drought and a long heat wave in 2011. Access the Climate Assessment…

A: Given, the figure of the report shows the average summer temperatures and total rainfalls in Texas…

Q: Assume that a procedure yields a binomial distribution with n trials and the probability of success…

A: n=1415​ p=35

Q: Find the probability that at least 1 student misses the weekly quiz. b. Find the mean value of x.…

A: x p(X) x*p(X)   x 2*p(x) 0 0.5 0 0 1 0.3 0.3 0.3 5 0.1 0.5 2.5 10 0.1 1.0 10     1.8 12.8

Q: Suppose that A and B are events, P(A)=0.25 ,P(B)=0.36  and P(A and B)=0.24 Calculate the P(A|B)…

A: Answer: From the given data, P(A) = 0.25 P(B) = 0.36 P(A and B) = 0.24 A and B are two events,

Q: You may need to use the appropriate appendix table or technology to answer this question. Samples of…

A: The null and alternative hypotheses are: Null hypothesis: The median starting annual salary for…

Q: Covariance Calculation Person A B C D E F G X 2560074 Person 8 3 Correlation Calculation X HW8:…

A: The covariance is used to determine the relationship between two variables. The correlation is used…