A Gallup survey showed that in March 2011, 8 of every 25 employers in the United States were adding more workers to their workforce, 9 of 50 were reducing their workforce, and 1 of 2 were keeping it the same. In a metropolitan area there are 1250 employers and of those who will hire, they will hire an average of seven new employees. If the employers who were cutting their workforce in that area were planning on letting go an average of nine workers, what would the net change in jobs for the area be? 民 This metropolitan area would see a (Choose one) of jobs. net increase net decrease | 图 回

Q: 3. The average work week for engineers in a start-up company is believed to be about 60 hours. A…

A: From the given information,  Consider, Data (length of average work week): Data set= {70; 45; 55;…

Q: A recent drug survey showed an increase in the use of drugs and alcohol among local high school…

A: Provided data are, x1 = 65   n1 = 100 x2 = 60   n2 = 100

Q: If you randomly select an NBA player, what percentage of the time would the player's average points…

A: The given data table provides points per game for 21 players.

Q: A researcher wants to know what percentage of people who live in Germany are satisfied with their…

A: Solution: The population is the whole people of Germany.

Q: Suppose you run a non-for-profit organization focused to keeping national parks free of litter.…

A: NOTE: As per the guidelines we are supposed to do the first 3 sub parts only. a). The null…

Q: Suppose you run a non-for-profit organization focused to keeping national parks free of litter.…

A: a) Perform the two sample t-test using the  sample data.  H0: μ1=μ2 HA: μ1≠μ2  Null hypothesis: The…

Q: -) Company A has 283 employees. What is the probability that Company A will get the discount? (Round…

A: Here Given  Sample size= 283 Employees Proportion of hourly paid workers in a region want the…

Q: A car manufacturer estimates that 25% of the new cars sold in one city have defective engine mounts.…

A: Given information:A car manufacturer estimates that 25% of the new cars sold in one city have…

Q: The employee's mistake would have the following effect: The median would stay the sameincrease…

A:

Q: A report from 2012 states that 45% of American adults were obese. In this report, adults were…

A:

Q: If 30.1 out of every 100 pregnant women in Indiana deliver their babies by C-section, how many…

A:

Q: Suppose you run a non-for-profit organization focused to keeping national parks free of litter.…

A: It is given that , you randomly assign 50 individuals to receive the new email format with images…

Q: The following chart shows "living wage" jobs in Rochester per 1000 working age adults over a 5 year…

A: Find the solution of the two questions from the given chart.

Q: Suppose you run a non-for-profit organization focused to keeping national parks free of litter.…

A: To test whether the mean of two different populations is equal or not, a hypothesis test can be…

Q: . The fastest growing university in the country is the E University. The student populations…

A:

Q: table below and assume a population of 314 million. How much greater is the risk of death from…

A: We have to check which disease is more risky.

Q: What proportion of students either own an automobile or lives in a dor

A: From the given information, P(own an automobile)=0.60 P(lives in a dormitory)=0.20 P(own an…

Q: (b) Interpret this probability by estimating the percentage of all people whose main satisfaction in…

A:

Q: According to a report published by the center for Disease Control (CDC) in 2011, approximately one…

A: Here we explain the result.

Q: suppose 15 percent of the computers in some university labs are defective

A: Let x: be the number of defects Picking a computer is a Bernoulli trial So, x has Binomial…

Q: An interdepartmental task force is being formed to investigate an increase in violent crimes. 1/5 of…

A: Let , x people are participating in the task force Given that, 1/5 of the task force will be police…

Q: There are 150 flights expected to take off or land within one day at the planned Pickering airport.…

A: Total Flights = 150 Given that 92% of the flights are expected to be on time which means that 8% of…

Q: Twenty percent of anthropology majors were offered a starting salary greater than .

A: Given that  Mean = M = 39269 Standard deviation = SD =2550 X ~ Normal ( M = 39269 , SD = 2550 )