Question: Four people were randomly selected from a population. Marks z-score was 0.04, Tammys was +1.21, Marens was 0.68, and Phillips was +3.52. a. Which persons

Four people were randomly selected from a population. Mark’s z-score was –0.04, Tammy’s was +1.21, Maren’s was –0.68, and Phillip’s was +3.52.

a. Which person’s original score will be closest to the original mean?

b. Which two people had a score in the original data that was greater than the mean of the original dataset?

c. Which two people had a score in the original data that was less than the mean of the original dataset?

d. Which person is most likely to be an outlier?

Step by Step Solution

★★★★★

3.45 Rating (174 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Solution a Tammys original score is closest because her zscore is 068 and z 004 12... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Statistics Social Sciences Questions!

Q:

In the packing department, a worker stands sideways between the end of a conveyor and pallet. The surface of the conveyor is 40 inches from the floor and the top of the pallet is 6 inches from the...

Q:

A random sample of 1,200 units is randomly selected from a population. If there are 732 successes in the 1,200 draws, a. Construct a 95% confidence interval for . b. Construct a 99% confidence...

Q:

In the classic legal case of Whitus v. Georgia, a jury pool of 90 people was supposed to be randomly selected from a population in which 27% were minorities. Among the 90 people selected, 7 were...

Q:

A sample of 144 values is randomly selected from a population with mean, m, equal to 45 and standard deviation, s, equal to 18. a. Determine the interval (smallest value to largest value) within...

Q:

As always, show your work. 1) IO scores are normally distributed with a mean of 100 and a standard deviation of 15. Nine people are randomly selected. What is the probability that the average of...

Q:

The instruction is shown in the picture below The Fish Passage center in Oregon provides information on the Smolt Monitoring Program, which collects data on salmon, steelhead, trout, and lamprey;...

Q:

Suppose that IQ scores are normally distributed with a mean of 100 and a standard deviation of 16. a. What is the probability that a randomly selected person will have an IQ score of less than 90? b....

Q:

Suppose that IQ scores are normally distributed with a mean of 100 and a standard deviation of 16. a. What is the probability that a randomly selected person will have an IQ score of less than 90? b....

Q:

1. It is estimated that 43% of the population of Illinois is vaccinated for COVID-19. Assuming independent events calculate a. The probability that four randomly selected individuals are all...

Q:

................... The committee on Student Life at a university conducted a survey of undergraduate students regarding satisfaction with student government. Results of the survey are shown in the...

Q:

................... QUESTION 7 QUESTION 10 If A is the event of selecting a K ard deck, then what is PIA Matching - an answer can be used more than once P(A a. 0 to 1, inclusive 13 b. 1 EPCA) -1 to...

Q:

The New York Times reports that Wal-Mart has decided to challenge Netflix and enter the online DVD- by- mail market. Because of economies of scale, Wal-Mart has a slight cost advantage relative to...

Q:

Alfred E. Old and Beulah A. Crane, each age 42, married on September 7, 2017. Alfred and Beulah will file a joint return for 2019. Alfred's Social Security number is 111-11-1109. Beulah's Social...

Q:

On January 1 , 2 0 2 5 , Haberstad, Inc., learns that a competitor s process to develop a product that would compete fiercely with Haberstad, Inc., s has progressed significantly. Based on this, the...

Q:

What is the difference between a regional/national location decision, and in what ways do the determinants of each differ?

Q:

Based on Problem 3.12, what is the conditional probability that the father has influenza given that the mother does not have influenza? Suppose an influenza epidemic strikes a city. In 10% of...

Q:

What is the probability that all three of these individuals have Alzheimers disease? Mental Health Estimates of the prevalence of Alzheimers disease have recently been provided by Pfeffer et al. [8]....

Q:

What is the probability that at least one of the women has Alzheimers disease? Mental Health Estimates of the prevalence of Alzheimers disease have recently been provided by Pfeffer et al. [8]. The...

Q:

Captopril is a drug designed to lower systolic blood pressure. When subjects were treated with this drug, their systolic blood pressure readings (in mm Hg) were measured before and after the drug was...

Q:

Q2: Given the following financial data, compute: a. Return on equity. b. Quick ratio. c. Long-term debt to equity. d. Fixed-charge coverage. Assets: Cash $ 2,500 Accounts receivable 3,000 Inventory...

Q:

What vulnerability source is compromised of a list of vulnerability entries? These entries contain ID numbers, a description, and at least one public reference.