For a normal (or bell-shaped) distribution, find the percentile rank that corresponds to: a. z = 2
Question:
a. z = 2
b. z = - 1
c. Sketch the normal curve, showing the relationship between the z-score and the percentiles for parts a and b.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 64% (14 reviews)
a 251353434135 975 ...View the full answer
Answered By
Rustia Melrod
I am a retired teacher with 6 years of experience teaching various science subjects to high school students and undergraduate students. This background enables me to be able to help tutor students who are struggling with the science of business component of their education. Teaching difficult subjects has definitely taught me patience. There is no greater joy for me than to patiently guide a student to the correct answer. When a student has that "aha!" moment, all my efforts are worth it.
The Common Core standards are a useful yardstick for measuring how well students are doing. My students consistently met or exceeded the Common Core standards for science. I believe in working with each student's individual learning styles to help them understand the material. If students were struggling with a concept, I would figure out a different way to teach or apply that concept. I was voted Teacher of the Year six times in my career. I also won an award for Innovative Teaching Style at the 2011 National Teaching Conference.
4.90+
4+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Statistics questions
-
Find the percentile rank for each test score in the data set. 12, 28, 35, 42, 47, 49, 50
-
Find the percentile rank for each value in the data set. The data represent the values in billions of dollars of the damage of 10 hurricanes.
-
Find the percentile rank for each test score in the data set. 5, 12, 15, 16, 20, 21 What test score corresponds to the 33rd percentile?
-
By applying modern technology to agriculture, the United States has become the most productive food-producing nation in the world. The secret to solving the world food security problem lies in...
-
To test whether a radio signal contains a message or constitutes random noise, an interval of time is sub-divided into a number of very short intervals, and for each of these it is determined whether...
-
An account that initially contains A dollars increases / decreases by R percent. For each A and R, complete the following. (a) Find the increase/ decrease in value of the account. (b) Find the final...
-
XYZ University is a medium-sized tertiary education provider in the state of Queensland, Australia. In undertaking its normal business of teaching, learning, and research, the university collects,...
-
In the commercial production of sugar (sucrose), the product crystals are washed and centrifuged to partial dryness. The crystals are then sent through a rotary dryer where they are contacted with a...
-
The 2023 annual report of Kingbird Inc. contains the following information (in thousands): Dec. 31, 2023 Dec. 31, 2022 Total assets $1,070,000 $790,000 Total liabilities 626,178 410,044 Consolidated...
-
Black Media Inc. owns and operates a large number of newspapers across Canada. On 1 October 20X5, the board of directors voted unanimously to dispose of one of those newspapers, The Daily Con. Black...
-
The number of points scored during each game by a high school basketball team last season was as follows: 56, 54, 61, 71, 46, 61, 55, 68, 60, 66, 54, 61, 52, 36, 64, 51. Construct a dotplot of these...
-
For a normal (or bell-shaped) distribution, find the z-score that corresponds to the kth percentile: a. k = 20 b. k = 95 c. Sketch the normal curve, showing the relationship between the z-score and...
-
Find all the Chebyshev rational approximations of degree 3 for f (x) = cos x. Which give the best approximations to f (x) = cos x at x = /4 and /3?
-
How did the decision in Hedley Byrne v. Heller & Partners address the issue in Question 5?
-
Is it true that an acceptance must be communicated before a contract can be formed?
-
Distinguish between criminal liability and civil liability.
-
Define appellant ; respondent ; counterclaim ; counsel ; bench ; writ ; settlement ; pleadings ; party and party costs ; res judicata .
-
How does a judge decide a case when there is no precedent available in earlier decisions?
-
Shames Company is located in London, England. The local currency is the British pound (). On January 1, 20X8, Pit Company purchased an 80 percent interest in Shames for $400,000, which resulted in an...
-
At the beginning of the year, Lam Ltd. had total assets of $800,000 and total liabilities of $500,000. Use this information to answer each of the following independent questions. (a) If Lam's total...
-
An experiment consists of rolling a single die 12 times and the variable x is the number of times that the outcome is 6. a. Can the Poisson distribution be used to find the probability that the...
-
Groups of 600 people are randomly selected. Find the mean and standard deviation for the numbers ofpeople with brown eyes in such groups, then use the range rule of thumb to identify the range of...
-
When randomly selecting 600 people, the probability of exactly 239 people with brown eyes is P(239) = 0.0331. Also, P(239 or fewer) = 0.484. Which of those two probabilities is relevant for...
-
World Tourism Day 2 0 1 7 , with its official celebration on September 2 7 in Qatar, was focused on sustainable tourism. Established by the United Nations World Tourism Organization ( UNWTO ) , World...
-
Tracy is single and had adjusted gross income of $35,800 in 2018. Tracy also has the following items: How much may Tracy claim as itemized deductions?
-
Calculate the geometric mean return of an investment with five year returns of 10%, (15%), 12%, 8% and (5%).
Study smarter with the SolutionInn App