FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

the average height of first-year university students is 173 cm with a standard deviation of 20 cm. From a class of first-year students that includes

the average height of first-year university students is 173 cm with a standard deviation of 20 cm. From a class of first-year students that includes 200 students, we randomly select 20 students. What is the probability that the average height of these randomly- selected students is more than 180 cm

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

blur-text-image

Step: 3

blur-text-image

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

Linear Algebra A Modern Introduction

Linear Algebra A Modern Introduction

Authors: David Poole

3rd edition

9781133169574 , 978-0538735452

More Books

Students also viewed these Mathematics questions

Question

the average height of first-year university students is 173 cm with a standard deviation of 20 cm. From a class of first-year students that includes 200 students, we randomly select 20 students. What...

Answered: 1 week ago

Question

2.In a geology course, students were learning to use a balance scale to make accurate weighings of rock samples. One student plans to weigh a rock 20 times and then calculate the average of the 20...

Answered: 1 week ago

Question

In a certain town 60% of the households own mutual funds, 40% own individual stocks, and 20% own both mutual funds and individual stocks. 1. The proportion of households that own mutual funds but not...

Answered: 1 week ago

Question

★★★★★
Design an application that declares two CheckingAccount objects and sets and displays their values. Write the pseudocode that defines the class from the class diagram & previous information...

Answered: 1 week ago

Question

★★★★★
What are the differences between informal institutions and culture? Are there any?

Answered: 1 week ago

Question

★★★★★
Solve each problem using the Gauss-Jordan method to solve a system of equations. A 5% solution of a drug is to be mixed with some 15% solution and some 10% solution to make 20 ml of 8% solution. The...

Answered: 1 week ago

Question

★★★★★
Try to reflect on your study or, if applicable, on the job that you currently hold. Make a list of the tasks that you perform daily. On the basis of these tasks, make a list of at least three demands...

Answered: 1 week ago

Question

★★★★★
Sobrero Corporation, a Mexican affiliate of a major U.S.-based hotel chain, starts the calendar year with 1 billion pesos (P) cash equity investment. It immediately acquires a refurbished hotel in...

Answered: 1 week ago

Question

★★★★★
19C Sunny Question 10 150/1 pt 99 Details You want to buy a $22,000 car. The company is offering a 5%, interest rate for 60 months (5 years). What will your monthly payments be? Question Help: Video...

Answered: 1 week ago

Question

★★★★★
PhotoTech, Inc., a manufacturer of rechargeable batteries for digital cameras, signed a contract with a digital photography company to produce three different lithium-ion battery packs for a new line...

Answered: 1 week ago

Question

★★★★★
What is unit trust & how it works?

Answered: 1 week ago

Question

★★★★★
For these questions use g = 9.80 m/s. You, with m = 75 kg, have just come down a ski slope and are traveling at 18.0 m/s. You continue to slide on the flat terrain at the bottom of the hill, being...

Answered: 1 week ago

Question

★★★★★
Should a company owner engage in a social coupon discount programme? Would you do so if you owned a business? What is the reason for this or why is it not? How would you make certain that your coupon...

Answered: 1 week ago

Question

★★★★★
We live in the industrial era 4.0. This era is marked by the rapid development of the internet which makes it easy for anyone to access various types of online gambling. What are the basic values in...

Answered: 1 week ago

Question

★★★★★
Innovation and Strategic Posture FOR NETFLIX: The process of innovation include improving products and actions inside and outside of the organization for all stakeholders. Therefore, the management...

Answered: 1 week ago

Question

★★★★★
It was 1989, a beautiful fall day in San Francisco. The World Series was just getting underway in Candlestick Park; and then, the ground began to shake! Across the city, a banquet was just getting...

Answered: 1 week ago

Question

★★★★★
If the expected return on the market portfolio ( i . e . , Rm ) is 1 8 % , if the risk - free rate ( i . e . , Rf ) is 9 % and if the beta of Homton, Inc. stock is 1 . 6 5 , what is the equilibrium...

Answered: 1 week ago

Question

★★★★★
The cost curve for the city water supply is C(Q) = 16 + 1/4 Q2, where Q is the amount of water supplied and C(Q) is the cost of providing Q acre-feet of water. (An acre-foot is the amount of water...

Answered: 1 week ago

Question

★★★★★
Suppose that you fitted the model to 15 data points and found F equal to 57.44. Use this information to answer 9. Do the data provide sufficient evidence to indicate that the model contributes...

Answered: 1 week ago

Question

★★★★★
Suppose that you fitted the model to 15 data points and found F equal to 57.44. Use this information to answer 10. Use the value of F to calculate R2. Interpret its value. E(y) B+Bx + Bx + Bxz

Answered: 1 week ago

Question

★★★★★
Use the computer output below for the model given in Example I to answer 13. On the same sheet of graph paper, graph y versus 1 x when 51 2 x and 50 3 x and when 51 2 x and 5.5 3 x . What...

Answered: 1 week ago

Previous Question Next Question