Is it sensible to conclude-distribution-normally distributed

Assignment Help Basic Statistics
Reference no: EM13149496

A sample of 500 donations to the Arthritis Foundation is reported in the following frequency distribution. Is it reasonable to conclude that the distribution is normally distributed with a mean of $10 and a standard deviation of $2? Use the .05 significance level.

Reference no: EM13149496

Questions Cloud

Calculate the gas volume at stp : A sample of gas occupies a volume of 115mL at a pressure of 720. mmHg. Calculate its volume at STP.
Unrelated business income tax : The local garden club, an exempt organization, had gross unrelated business income during the year of $15,000. Its costs associated with this income were $9,800. What is its unrelated business income tax?
What will happen to the volume of the gas : A balloon filled with 5.00 L of He is under 3.00 atm of pressure at 315 K. What will happen to the volume of the gas if the temperature drops to 255 K and the pressure changes to 1.50 atm.
Result of the transaction under the fair value method : At December 31, 2008, none of the executives had exercised their options. What is the impact on Filmore's net income for the year ended December 31, 2008 as a result of this transaction under the fair value method?
Is it sensible to conclude-distribution-normally distributed : Is it reasonable to conclude that the distribution is normally distributed with a mean of $10 and a standard deviation of $2? Use the .05 significance level.
Why is market power an important element in rule of reason : Why is market power an important element in the rule of reason treatment of tying contracts?
Find probability randomly chosen us adult invests in stocks : What is the probability that a randomly chosen U.S. adult invests in stocks, given that s/he invests in fixed income instruments? Round your answer to decimal places.
Entry to record the transaction concept : A corporation sold 14,000 shares of its $10 par value common stock at a cash price of $13 per share. The entry to record this transaction would include:
Determining profit margin of burger company : Burger Corp has $500,000 of assets, and it uses only common equity capital (zero debt). Its sales for the last year were $600,000, and its net income after taxes was $25,000.

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