Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Oct 13, 2024

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

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

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

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Algebra 1

Authors: Mary P. Dolciani, Richard A. Swanson

(McDougal Littell High School Math)

9780395535899, 0395535891

More Books

Students also viewed these Mathematics questions

Question

★★★★★

Researchers wanted to discover whether the median amount of bacteria in carpeted rooms was greater than that in uncarpeted rooms. To determine the amount of bacteria in a room, researchers pumped the...

Answered: 1 week ago

Question

★★★★★

Need typed solution only 5. Show that -p - (q - ") and q - (pVr) are logically equivalent, in two different ways: (i) use a truth table, (ii) without using truth tables. 6. Show that (pAq) - r and (p...

Answered: 1 week ago

Question

★★★★★

3 Differentiate between individual and organisational blocks to creative thinking. What can be done to cope with the difficulties created by these blocks or even help prevent these kinds of blocks...

Answered: 1 week ago

Question

★★★★★

Lee Industries Inc. and Lor Inc. enter into an agreement that requires Lor Inc. to build three diesel-electric engines to Lee's specifications. Both Lee and Lor follow ASPE and have calendar year...

Answered: 1 week ago

Question

★★★★★

1 Project Part A Feedbacks from Prof for Project Part A is within. So please avoid making similar mistakes. Introduction 2 The store we are using is AJ Davis which is a department store chain. In...

Answered: 1 week ago

Question

★★★★★

Break-Even Sales Under Present and Proposed Conditions Darby Company, operating at full capacity, sold 131,600 units at a price of $63 per unit during the current year. Its income statement is as...

Answered: 1 week ago

Question

★★★★★

Your spouse owns 1000 shares in Martin Limited, a successful publicly traded company. After graduating from university, you are hired by Mason and Company LLP Chartered Accountants. Two months after...

Answered: 1 week ago

Question

★★★★★

You are part of the project team conducting research on the challenges of student housing. You want to ensure that your project information is shared with, and understood by, all relevant...

Answered: 1 week ago

Question

★★★★★

During the development phase of the VA hospital's administrative wing renovation project, a key stakeholder requests an additional feature in the design that was not included in the original scope....

Answered: 1 week ago

Question

★★★★★

Identify the features of decisions in an organizational context. Multiple select question. They are the outcomes of dynamic processes that are influenced by multiple forces. They are an...

Answered: 1 week ago

Question

★★★★★

2. Consider a market with (inverse) demand p = 100 - 2Q. There are two firms in the market with constant marginal and average costs of $10. a. Determine the Cournot equilibrium quantities and price....

Answered: 1 week ago

Previous Question Next Question