Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Oct 08, 2024

3. El tiempo necesario para hacer un examen final en un determinado curso en una universidad tiene una distribucin normal cuya media es 80 minutos

3. El tiempo necesario para hacer un examen final en un determinado curso en una universidad tiene una distribucin normal cuya media es 80 minutos con desviacin estndar de 10 minutos. Conteste lo siguiente

Cul es la puntuacin que deja por debajo al 20% de los alumnos con la calificacin ms baja?

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

Numerical Analysis

Authors: Richard L. Burden, J. Douglas Faires

9th edition

538733519, 978-1133169338, 1133169333, 978-0538733519

More Books

Students also viewed these Mathematics questions

Question

★★★★★

Discuss the tax policy implications of the saying an old tax is a good tax.

Answered: 1 week ago

Question

★★★★★

=+11. A broker has calculated the expected values of two different financial instruments X and Y. Suppose that E1X2 = +100, E1Y2 = +90, SD1X2 = +12, and SD1Y2 = +8. Find each of the following. a) E1X...

Answered: 1 week ago

Question

★★★★★

1 Give the name of the algorithm that results from each of the following special cases: a. Local beam search with k = 1. b. Local beam search with one initial state and no limit on the number of...

Answered: 1 week ago

Question

★★★★★

1. What are some of the fraud opportunities within Green Grass? 2. What symptoms of fraud exist, and what symptoms should the owner look for if he believes fraud may be occurring? 3. What steps...

Answered: 1 week ago

Question

★★★★★

3. El tiempo necesario para hacer un examen final en un determinado curso en una universidad tiene una distribucin normal cuya media es 80 minutos con desviacin estndar de 10 minutos. Conteste lo...

Answered: 1 week ago

Question

★★★★★

ZX Company's last dividend was $4.00. The dividend growth rate is expected to be constant at 1.5% for 2 years, after which dividends are expected to grow at a rate of 8.0% forever. The firm's...

Answered: 1 week ago

Question

★★★★★

(Analyzing the cash flow statement) The cash flow statements for retailing giant BigBox, Inc. spanning the period 20132016 are found here: LOADING... . Answer the following questions using the...

Answered: 1 week ago

Question

★★★★★

Jamie Lee Jackson, age 24, now a busy full-time college student and part-time bakery clerk, has been trying to organize all of her priorities, including her budget. She has been wondering if she is...

Answered: 1 week ago

Question

★★★★★

Newport Corp. is considering the purchase of a new piece of equipment. The cost savings from the equipment would result in an annual increase in cash flow of $235,000. The equipment will have an...

Answered: 1 week ago

Question

★★★★★

During batting practice, two pop flies are hit from the same location, 2 s apart. The paths are modeled by the equations h =-16t + 56t and h = -1612+1561-248, where t is the time that has passed...

Answered: 1 week ago

Question

★★★★★

Marwick's Pianos, Inc., purchases pianos from a large manufacturer for an average cost of $1,480 per unit and then sells them to retail customers for an average price of $2,600 each. The company's...

Answered: 1 week ago

Previous Question Next Question