User Account

All Pages

What is the lowest score someone can get

Assignment Help Basic Statistics
Reference no: EM131849232

Could someone assist me with this question.

A group of students at a school takes a history test. The distribution is normal with a mean of 25, and a standard deviation of 4. 

(a) Everyone who scores in the top 30% of the distribution gets a certificate. What is the lowest score someone can get and still earn a certificate?

(b) The top 5% of the scores get to compete in a statewide history contest. What is the lowest score someone can get and still go onto compete with the rest of the state?

Reference no: EM131849232

Questions Cloud

How many people were at the party : At a party, everybody shook hands exactly once with everybody else. There were a total of 66 handshakes. How many people were at the party?
Confidence interval for the population mean : Construct a 1. 90% confidence interval for the population mean; 2. 95% confidence interval for the population mean; 3. 99% confidence interval
Observe a student with an auditory processing disorder : Modify instruction for a student who has a language disability to make instruction relevant, accessible, and challenging.
Reduction in the total fixed cost change break even price : How does this reduction in the total fixed cost change the break even price?
What is the lowest score someone can get : Everyone who scores in the top 30% of the distribution gets a certificate. What is the lowest score someone can get and still earn a certificate?
What did you observe about how social the person is : The purpose of this assignment is to recognize the concepts we have studied, at work in real life, in your observations of an adult or elderly person's daily.
What is the probability that the fisher chosen : What is the probability that the fisher chosen from Clearwater had a license and the fisher chosen from Mountain View did not have a license?
Define overextension and describe running commentaries : What can give a teacher insight into children's language behavior? How many new words might a preschooler acquire each day?
Construction of new stadium for major league baseball team : Preliminary plans are under way for the construction of a new stadium for a major league baseball team.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd