User Account

All Pages

Iq score in the sample

Assignment Help Basic Statistics
Reference no: EM131870240

Find the indicated probabilities.

1. A random sample of size n = 100 is obtained from a population with µ = 1200 and σ = 250. Find the probability that the sample mean will lie between 1200 and 1250.

2. IQ scores for adults are normally distributed, with mean µ = 100 and standard deviation σ = 15. If a random sample of 16 adults is selected, find the probability that the average IQ score in the sample will be at least 92.5.

Reference no: EM131870240

Questions Cloud

Legal steps technoware need to protect intellectual property : In an email to your fellow partners, analyze and describe the legal steps TechnoWare needs to take to protect its intellectual property.
Affects corporate governance : Explain how each of the following affects corporate governance and whether the impact is positive or negative.
What are the total cash collections for october : Door & Window Co. was organized on August 1 of the current year. What are the total cash collections for October
What is the cost of equity in an identical levered firm : What is the cost of equity in an identical levered firm where the cost of debt is 9% and the D/E ratio is 2.0?
Iq score in the sample : If a random sample of 16 adults is selected, find the probability that the average IQ score in the sample will be at least 92.5.
Why was the corporate veil issue so important : Was this lawsuit proper in West Virginia? In a Federal Court? What difference did it make whether the case ended up in Federal or State court?
Find the indicated probabilities : If a random sample of 200 test takers is selected, find the probability that the average score of the sample will be between 500 and 520.
Determining the indicated probabilities : A local deli chain makes a signature sandwich. Suppose that the amount of fat grams in the signature sandwich are normally distributed
What the relationship between acquisition and payment cycle : What's the relationship between the acquisition and payment cycle and the inventory and warehousing cycle in the audit of a manufacturing company

Reviews

Write a Review

Basic Statistics Questions & Answers

  Z-score-calculate the probability

A portfolio manager believes that tomorrow's foreign exchange rate of German marks per US dollar will be Normally distributed with mean 2.03 and standard deviation 0.08. Using the manager's numbers:

  What chancellor probability of getting at least 1 job offer

Assuming that there is no exchange of information, or influence, across universities as to their hiring decisions, and that the chancellor is as likely to be chosen as any other applicant, what is the chancellor's probability of getting at least o..

  Discuss the similarities and differences between discrete

please answer the question below focused on the topic of statistics for business.discuss the similarities and

  The equation for a regression line predicting the number of

the equation for a regression line predicting the number of hours of tv watched by children y from the number of hours

  Acute rotavirus diarrhea is the leading cause of death

acute rotavirus diarrhea is the leading cause of death among children under the age of 5 killing an estimated 4.5

  Are the events picking a red car and picking an ace

an experiment consists of picking one card from a standard deck of cards. are the events picking a red car and

  A quiz consists of 20 multiple-choice questions each with 5

a quiz consists of 20 multiple-choice questions each with 5 possible answers. for someone who makes random guesses for

  Conduct the appropriate test for compaq computer corporation

Compaq Computer Corporation has an assembly plant in Houston, where the company's Deskpro computer is built. Engineers at the plant are considering.

  Probability of name being on one of twenty tickets

There are 137 tickets in a hat and my name is on 3 of them. If someone draws 20 tickets out of the hat, what is the probability of my name being on one of those 20tickets.

  Purchasing cases of wine

Suppose that you are purchasing cases of wine and that periodically you select a test case to determine the adequacy of the bottles' seals. To do this you randomly select and test 3 bottles int he case.

  Problem for the case where the heat is added

Repeat the above problem for the case where the heat is added and removed under conditions of constant length.

  Construct a frequency distribution to display

a. Construct a frequency distribution to display this data. b. What are the midpoints of the class intervals?

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