User Account

All Pages

Find the indicated probability

Assignment Help Basic Statistics
Reference no: EM131319550

Assume the random variable x is normally distributed with mean mu = 85 and standard deviation sigma =4.

Find the indicated probability. P(x < 78)

Reference no: EM131319550

Questions Cloud

Identify two reliable risk-identification methods : BSBPMG517 Manage project risk - Identify two reliable risk-identification methods that you could use to identify the risks for this project. You may refer to Appendix B which has provided you with further resources. Are these resources valid risk-..
Standard deviation of the minimum temperature : A city's mean minimum daily temperature in February is 27 degrees F. Suppose the standard deviation of the minimum temperature in February is 4 degrees F and that the distribution of minimum temperatures in February is approximately Normal. What p..
Explain the purpose of an income statement : explain the purpose of an income statement and how it reflects the firm's financial status. Include important points that an analyst would use in assessing the financial condition of the company. Also, analyze Ford Motor Company's income statement..
Capital gains yield and dividend yield : Suppose you know that a company’s stock currently sells for $65.30 per share and the required return on the stock is 9 percent. You also know that the total return on the stock is evenly divided between capital gains yield and dividend yield.
Find the indicated probability : Assume the random variable x is normally distributed with mean mu = 85 and standard deviation sigma =4. Find the indicated probability. P(x
What is the average return : Suppose you have a stock portfolio where 28% of the stocks earned a return of 12.2%, 12% earned a return of 15.1%, 24% of the stocks earned a return of 0%, 18% of the stocks earned a return of -1.5%, and 18% of the firms earned a return of -3%. (A..
How many bits are needed to specify a selection of k objects : How many bits are needed to specify a selection of K objects from N objects? (N and K are assumed to be known and the selection of K objects is unordered.) How might such a selection be made at random without being wasteful of random bits?
Why there are so many divisions in the christian religion : "Why Can't We Just Get Along?" Please respond to the following: Explain at least three reasons why there are so many divisions /denominations in the Christian religion
What is the total asset turnover : Given the following information about Weber's Online Grocery assuming it wells entirely on credit, what is the total asset turnover?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining the poisson random variable

Repeat (i) for n = 20,p = 0.5 for the binomial random variable, and λ = 10 for the Poisson random variable.

  Find teacher on bus duty will likely be certified in cpr

Cardio-Pulmonary Resuscitation (CPR). In 180 days of school, about how many days can we expect that the teacher on bus duty will likely be certified in CPR?

  Con?dence intervals-least-squares

The following data represent survival time in days after a heart transplant and patient age in years at the time of transplant for 10 randomly selected patients.

  Assume that the lock can also have combinations that

the door on the computer center has a lock which has five buttons numbered from 1 to 5. the combination of numbers that

  Determine the mean-standard deviation

Determine the mean and the standard deviation of the following frequency distribution. (Round your answers to 2 decimal places.)

  Mean length of eggs for the new zealand

a) In the context of the problem, which of the following interpretations is correct, if any? A. We're 95% confident that the mean length of eggs for the New Zealand bird population is between 38 mm and 53 mm. B. 95% of all birds in New Zealand have e..

  Participants were not told which type of tea they had and

to test an herbal treatment for depression 100 volunteers who suffered from mild depression were randomly divided into

  What are the three most important things you learned about

what are the three most important things you learned about sampling? write 5 sentences

  Determine histogram and level of significance

A civil service exam is given to 200 job applicants. In recent years, grades have followed a normal distribution with mean 66.5 and variance 100. The grades of the job applicants are distributed as follows:

  Betting on the results of national football league games is

betting on the results of national football league games is a popular north american activity. in some states and

  Find a 96 confidence interval for the average customer

a sample of 50 days showed that a fast food restuarant served an average of 182 customers during lunchtime. the sample

  Find probability to fit through doorway without bending

How tall would the door need to be if Boeing wanted to ensure 95% of men could fit through the door without bending?

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