Find the probability that weight is below a given below

Assignment Help Basic Statistics
Reference no: EM13138819

Assume that women's weights are normally distributed with a mean given by mu=143 lb and a standard deviation given by sigma=29 lb.

(a) If 1 woman is randomly selected, find the probability that her weight is below 113

(b) If 4 women are randomly selected, find the probability that they have a mean weight below 113.

 

Reference no: EM13138819

Questions Cloud

Calculate probability she will receive exactly : The probability Mary will receive an A in a class is 0.31. Assuming independence, if she is taking 5 classes this semester, calculate the probability she will receive exactly 3 A's.
What is the overall reliability of the product : Four have a 4/10,000 chance for failure. One component has a 1/100 chance for failure. What is the overall reliability of the product?
How exchange rates should have affected the different types : Given the discussion of the movements of the U.S. dollar, Japanese yen, and British pound against the euro in 2002-2004, what is your guess on how exchange rates should have affected the different types of exposure
Comment on the business economic, financial : Using the information you have learned from this course about various risks, identify the accounts or transactions that would be considered to have a significant risk of material misstatement.
Find the probability that weight is below a given below : A mean given by mu=143 lb and a standard deviation given by sigma=29 lb. If 1 woman is randomly selected, find the probability that her weight is below 113
Keynesian model : Using the simple Keynesian model to assess the implications for equilibrium GDP and the level of savings of an increase in the savings function. What eventually happens to the level of savings? What would happen to equilibrium income if there is a su..
Power also noise calculations using decibel conversions : A radio receiver has a noise power N = kTB watts, with T = 100 K and B = 1.0 MHz. The value of k is 1.38 x 10^-23 J/K. What is the noise power in dBW?
What is preacquisition income : What is preacquisition income? How should the preacquisition subsidiary revenues and expenses be handled in the consolidated balances for the year of acquisition?
Explain what is the db bandwidth of the amplifier : A 1 kHz sine wave signal with a power level -10 dBm is applied to the input of the amplifier. What is the power at the amplifier output in dBW?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd