The mean monthly starting salary for 12 randomly sampled business school graduates is Php35400. If the sum of the monthly starting salaries of the first 11 graduates is Php392, 300 how much is the monthly starting salary of the 12th graduate? A. Php32,450 B. Php32,500 C. Php34,800 D. Php35,454.55

Q: 2. The mean salary of ten employees is Php 32,000, and the median is Php 30,000. The highest-paid…

A: Given : The mean salary of ten employees is Php 32,000 and the median is Php 30,000 . The highest…

Q: A set of observations has 4 values and a mean of 33.6. A new observation of 21.3 is added to the…

A:

Q: According to a college survey, 22% of all students work full time. Find the mean for the number of…

A:

Q: The mean of a sample is 40. What will the mean become if a) 9 points are added to each score? b) 18…

A:

Q: One sample has n = 6 and M = 10. A second sample has n = 4 scores with M = 15. If the two samples…

A: Combined mean = n1x1¯+n2x2¯n1+n2

Q: According to a college survey,22% of all students work full time. Find the mean for the number of…

A: Given data,p=22%=0.22n=16Mean(μ)=?

Q: Find the weighted mean of the number of sheets on a roll of toilet paper: 7 brands have 22 sheets on…

A:

Q: 2. The mean salary of ten employees is Php 32,000 and the median is Php 30,000. The highest-paid…

A: Given: Number of employees n = 10 Mean salary = Php 32,000 Median salary = Php 30,000 Pay raise for…

Q: In sampling a large number of parts manufactured by a machine, the mean number of defective in a…

A: Givensample size(n)=20probability…

Q: A researcher wishes to estimate the number of households with two types of vegetables in their…

A:

Q: Compute the mean of 26, 66, 38, 10, 27, 81.

A: mean=∑Xii=1nn

Q: Sales representatives earned these commissions last month: PhP 4377.47, PhP 3183.76, PhP 1970.16…

A:

Q: After 5 points are added to each score in a sample, the mean is found to be M=45 . What was the…

A: Given data: c = 5 points are added to each score in a sample. New mean, M = 45 Let the original mean…

Q: . A population has a mean of μ = 40. a. If 5 points were added to every score, what would be the…

A: Given that population mean is given by 40

Q: Give two sets of five numbers that have the same mean but different standard deviations. OSet 1: 3,…

A:

Q: Suppose that in a large class, the instructor announces that the average grade on an exam is 75.…

A: According to the definition of estimation, a sample mean is equal to the population mean.

Q: If 2% of the components produced by a machine are defective, what is the average number of defective…

A:

Q: One sample has n = 5 scores and M = 10. A second sample has n = 20 scores and M = 5. If the two…

A:

Q: One sample with n=4 scores has a mean of 12, and a second sample with n=6 scores has a mean of 8.…

A: Given information Sample 1 n1 = 4, µ1= 12 Sample 2 n2 = 6, µ2= 8

Q: The final grades of a student in six subjects were tabulated below. Subj. units final grade Algebra…

A: From the given information we find the weighted mean.

Q: The Loris Healthcare System employs 200 persons on the nursing staff. Fifty are nurse's aides, 50…

A: The formula of the weighted mean is,

Q: What is the mean for the combined set if both of the original samples have n = 4 scores? What is the…

A: Given that For sample 1, mean M1 = 8 For sample 2, mean M2 = 16

Q: I conducted a study and asked 15 of my classmates about their daily allowances. Classmate 1 2 3 4 5…

A: Let us formulate a problem out of the given data in the question in the next steps.

Q: A population has a mean of μ = 40. If 5 points are added to each score, what is the value for the…

A: Let a population has n units,X1,X2,....,Xn.Then the total sum of the population is S=X1+X2+...+Xn.…

Q: 2. Compute the mean for the difference scores.

A: First we have to calculate the difference in scores for each participants.

Q: Let the sample mean of a set of 20 data points be 30. If it is discovered that a data point having…

A: Given: n=20incorrect x¯=30incorrect value=15correct value=25

Q: A background measurement 5 times for 60 seconds and gets: [53,50,59,56,54]. Then measures 5 times…

A: Given that  A background measurement 5 times for 60 seconds and gets: [53,50,59,56,54]. Then…

Q: Suppose that, there are 10 data in a set with mean(average) 12.3 . If we delete one data value from…

A: There are three measures of central tendency: Mean Median Mode The three measures are defined as:…

Q: A professor using an open source introductory statistics book predicts that 15% of the students will…

A:

Q: One sample of n = 4 scores has a mean of M = 12, and a second smaple with n = 6 scores has a mean of…

A:

Q: The average time that people commute to work is 27.7 minutes (as per the survey conducted in, April…

A: a. The mean commute time is calculated as: x=1n∑i=1nXi=148×23.3+28.3+24.6+......+20.1+32.8=26.90625…

Q: a. If a constant c is added to each xi in a sample, yielding yi = xi + c, how do the sample mean and…

A: Mean: For a set of n observations, x1, x2, ... , xn mean is defined as, Median: For a frequency…

Q: The mean monthly starting salary for 12 randomly sampled business school graduates is Php35400. If…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: As the newly hired manager of a company that provides cell phone service, you want to determine the…

A: When we don't have any prior information about the population proportion, we generally take it as…

Q: Use the figure to the right, which shows the percentages of adults from several countries who favor…

A: Let p1 denotes the population proportion of adults in Country A who favor building new nuclear power…

Q: One sample has a mean of M = 10 and a second sample has a mean of M = 20. The two samples are…

A: Given: mean of one sample M = 10, mean of second sample M = 20. For part 1: To find the mean for the…

Q: A sample of n = 64 scores is selected from a population with µ = 80 and with σ = 24. On average, how…

A: Given A sample of n = 64 scores is selected from a population with µ = 80 and with σ = 24. On…

Q: A sample of n = 64 scores is selected from a population with µ = 80 and with σ = 24. On average, how…

A: Givenn=64μ=80σ=24

Q: Give two sets of five numbers that have the same mean but different standard deviations. Set 1: 4,…

A: (1) Give two sets of five numbers that have the same mean but different standard deviations: Mean is…

Q: State the range and mean of the following. 1 The heights of 11 ten-year-old boys 137 cm, 150 cm, 140…

A: Reviewing information, Given, n=11 X : Heights of ten year-old boys…

Q: If the mean of examination scores for two classes of the same level: A and B, in a certain school…

A:

Q: A consumer agency wants to determine which of two laundry detergents, A or B, cleans clothes better.…

A: Given information: The given randomization dot-plot is based on 200 simulated samples.

Q: The U.S. Census Bureau reported in 2002 that, for people 18-24 years old, the mean annual income for…

A: Given that  Population mean μ =21539

Q: For the month of April a checking account has a balance of $564 for 23 days, &2466 for 3 days, and…

A:

Q: Suppose that 50 measurements were taken and the mean was calculated to be 4.55. Assume next that one…

A:

Q: Suppose the mean miles per gallon for a sample of 70,000 new cars and light trucks sold in the…

A: The size of the sample  = 70000 new cars and light trucks

Q: 4. Suppose that only 10 students in Nabatieh campus had taken the midterm. Which of the following…

A: We know that, here  n= 10 (even) So median=(n/2 +(n/2+1)th term)/2 = (5th +6th term)/2

Q: A consumer group claims that the mean annual consumption of cheddar cheese by a person in the U.S.…

A: Claim: The claim is that the mean annual consumption of the cheddar cheese by a person in US is at…

Q: One sample has a mean of M=5 and a second sample has a mean of M=10. The two samples are combined…

A: Given that, sample 1 has mean = 5 and sample 2 has mean =10.