Sales representatives earned these commissions last month: PhP 4377.00 PhP 3183.00 PhP 1970.00 PhP 2270.00 PhP 3860.00 PhP 2508.00 PhP 1569.00  What was the mean commissioned earned? (2 pts) A. PhP 2819.57 B. PhP 950.00 C. PhP 1026.72 D. PhP 2508.00

Q: llustration 10.25. 81.0= Marks in Candidate conomics 84 Commerce :) Total 75 A 159 85nsio2 2r. 74 Av...

A:

Q: Find the 34th percentile of the nominal wage. Interpret the result. A. 320; 34% ?? ?ℎ? ?????? ????? ...

A: For the Nominal wage : 537,350,340,360,400,400, 320,310,395,386,315,316,365,396,311,320 We need to t...

Q: Let X∼Uniform(0,1) distribution. Find the PDF of Y= 3√X and derive the expected value and the varian...

A:

Q: 1. A process was designed to cut metal rods for use in an assembly of mechanical devices. The length...

A:

Q: 0.20, p3 = 0.10 respectively. What is the probability that all five chips 0.70, p2 = must be reinspe...

A: here given, An inspection plan calls for inspecting five chips and for either accepting each chip, r...

Q: A certain flight arrives on time 83 percent of the time. Suppose 112 flights are randomly selected U...

A:

Q: uring an election, Kevin and Britney took a poll of 1,200 voters, and asked what the most significan...

A:

Q: Illustration 9.33. The following data represent travel expenses ( 'her than transportation) for 7 tr...

A:

Q: containing the outcomes of tossing the die once. bojute) Event B = obtaining a number greater than 4...

A: Given that  We have to find  14) Determine P(An B)...   15) Determine P(Cn D)...   16) Determine P(...

Q: tration 10.28. Compile a table, showing the frequencies with which words of different numbers of let...

A:

Q: For number 9: Twelve grade 10 students volunteered to join the promotions committee that will su...

A:

Q: Exercise #1 Construct Sampling Distributions from a known Probability Distributions Construct a samp...

A: Please find the solution below. 

Q: What is the carrying capacity of this graph?

A: Here Given  Logistic graph for Number of individual vs Generations 

Q: х y 0.5 0.5040 0.5156 5 0.5257 7 0.5365 Find the exponential regression curve and the standard devia...

A: Exponential regression equation is given by y= a*(b)x log(y)= log(a)+x*log(b) Y= A+BX log(y)= Y, log...

Q: A local school reports that its average GPA is 2.66 +/- 0.40 (mu +/- sigma).  The school announces t...

A: Introduction: Denote μ as the population mean GPA after the new program is introduced, and σ as the ...

Q: Illustration 9.17. Find the first and the third quartiles and the 90th percentile of the data given ...

A:

Q: Assume an attribute (feature) has a normal distribution in a dataset.  Assume the standard deviation...

A: Given statement: Assume that the standard deviation is S and the mean is M. Then the outliers usuall...

Q: what is the probability that at least 8 machines will be defective over a 2 hour period?

A: here given, company knows that the average number of defective machines manufactured in an hour is 1...

Q: Let, (4.00, 5.26, 4.84, 6.77, 5.23, 5.64, 3.84, 6.4, 3.35, 4.28) iid∼N(μ,σ2) with μ∈R and σ2 is unkn...

A:

Q: a) What is the mean of Y? b) What are the degrees of freedom for the test? c) What is r?

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

Q: 2.3 Let A and B be two events af the same sample space. If A and B are independent and P(A) = 0.5 an...

A:

Q: se a t-test to test the claim about the population Claim: u=51,400; a = 0.01 Sample statistics: x = ...

A: Solution: Given information: n=17 Sample size x= 52761 Sample mean s = 2600 Sample standard deviatio...

Q: Only 11% of registered voters voted in the last election. Will voter participation change for the up...

A: Givenn=379x=34p^=xn=34379=0.0897α=0.05

Q: You'd like to test the null hypothesis that the means of the two samples (column A and column B) are...

A: There are two independent samples which follows normal distribution. We have to test whether the mea...

Q: How many polygons can be possibly formed from 8 distinct points in which no three of which are colli...

A:

Q: 8. The Muscat Distributing Company is investigating two different scheduling methods for its truck d...

A: Introduction: Coefficient Of variation:  The coefficient of variation is the relative measure of dis...

Q: A population has mean u = 21 and standard deviation o = 19. Find u- Find HT and o for samples of siz...

A: Given,mean(μ)=21standard deviation(σ)=19sample size(n)=100

Q: In a certain property investment company with an international presence, workers have a mean daily w...

A:

Q: Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance a...

A: Using the given information of significance level (i.e., denoted with α=0.10) and sample size (i.e.,...

Q: 8. The Muscat Distributing Company is investigating two different scheduling methods for its truck d...

A:

Q: The ages of the 5 officers for a school club are 18, 18, 17, 16, and 15. The minimum of the ages of ...

A: The ages for 5 officers of a school club are 18,18,17,16,15. Ymin be the population minimum. Here, t...

Q: [item#D5] (refer to the photo below) Identify a factor, other than moose population, that has influe...

A: Given The graph is as follows:

Q: A sample of size 60 will be drawn from a population with mean 31 and standard deviation 6. Use the T...

A:    

Q: Calculate for the mean, MAD and MAD squared using the chart below. The data set below gives the numb...

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

Q: the same aggregate marks and were bracketed equal. Use the fołlow- ing data to determine whether or ...

A:

Q: In a memory test, the test subjects are shown 300 objects and are asked after two hours to name the ...

A: Given that  n=300 , p=75%=0.75  

Q: Let, (8.49, 10.39, 9.76, 12.66, 10.35, 10.96, 8.25, 12.14, 7.52, 8.92) iid∼N(μ,σ2) with μ∈Ris unknow...

A:

Q: The coefficient of kurtosis of a normal distribution is equal to 3.

A: Solution

Q: In a survey of 2279 ​adults, 729 say they believe in UFOs. Construct a 90% confidence inte...

A:

Q: XYZ auto insurer company offers an auto insurance plan to the employees of a company. The employees ...

A: The company offers an auto insurance plan of a company. The employees cannot choose exactly two of t...

Q: Suppose that the random variable X has the discrete uniform distribution S 114, x = 4, 5, 6, 7. f(x)...

A: P(X>5.7)= ?   

Q: 3. How many 3-digit numbers can be formed from the digits 1, 2, 3, 5, 6, 7, 8 and 9 if repetition of...

A:

Q: Ten freshmen civil engincering students took a test in Mathematics (x) and Chemistry (y). Their scor...

A: Given data is  x 12 15 8 10 6 10 11 5 7 9 y 13 16 7 11 9 12 9 6 8 9

Q: HW 2: If Z- N(0,1), find a) p(Z > 1.2) b) p(-2 < Z < 2) c) p(-2 < Z < 1)

A: Given Z~N0,1

Q: What are the real-life situations where hypothesis testing can be done? Identify the parameter to be...

A:

Q: Estimate the variance of the number of FHH members. Upload a snapshot of your solution. Estimate th...

A: For FHH size,  Mean=Average of the valuesNumber of values         =3+4+5+5+6+5+6+3+6+7+4+5+3+6+515  ...

Q: Given data, a) graph the frequency distribution of error

A: a. From the given information, Error 0.04 0.1089 10.0489 0.09 0.0081 1.5376 0.6889...

Q: A consumer group claims that the mean minimum time it takes for a sedan to travel a quarter mile is ...

A:

Q: Q2 A researcher wishes to try three different techniques to lower the blood pressure of individuals ...

A:

Q: The weights of bags of baby carrots are normally distributed, with a mean of 31 ounces and a standar...

A: