Professional baseball fans

Assignment Help Basic Statistics
Reference no: EM13105492

54% of men consider themselves professional baseball fans. You randomly select 10 men and ask if he considers himself a fan. Find the probability that the number who consider themselves professional fans is

a) exactly eight

b) at least eight

c) less than eight

Reference no: EM13105492

Questions Cloud

Does it effectively communicate the products benefits : Assess the following characteristics of the ad: Does it effectively communicate the products benefits: Does it differentiate the product from the competitors’ products? If so, explain how? Identify the market segment
What is the range of values allowed for the magnitude : If the magnitude of vector A is 10.0 m and that of vector B is 12.5 m, what is the range of values allowed for the magnitude of the sum of A and B?
Describe difference between data and information : What is the difference between data and information? Why is the distinction important? Identify and describe the characteristics and costs of useful information.
Terms of the marginal rate of substitution : Quantities purchased are the same but prices are not. What does this mean in terms of the marginal rate of substitution at those quantities?
Professional baseball fans : 54% of men consider themselves professional baseball fans. You randomly select 10 men and ask if he considers himself a fan. Find the probability that the number who consider themselves professional fans is
Which sprinter is ahead at the mark : In a women's 100-m race, accelerating uniformly, Laura takes 1.81 s and Healan 3.06 s to attain their maximum speeds, which they each maintain for the rest of the race.
Explain working for a regional home builder : A few years ago a construction manager earning $70,000/ year working for a regional home builder obvious to open his own home building company
Do you see it as distress-stress or both : Illustrate what do you see as the causes of stress in your organization? Do you see it as distress, stress or both? Explain and substantiate your response. Provide relevant examples from a past or present employer for support.
What angle would the pitch have to be thrown : (a) What must the initial speed of the ball be if the pitch is to arrive at the batter exactly 1.00 m above the ground? (b) How long does it take the ball to reach the batter? (c) If there were no gravity, at what angle would the pitch have to be ..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining the standard error of mean

The sample mean and the standard deviation were determined to be 120 and 40 respectively. The standard error of the mean is?

  Confidence interval and the power of the test

What happens to the confidence interval and the power of the test at a particular point of interest

  Proportion and calculating p value

Construct a 95% confidence interval for the proportion and calculate the P value for the given test.

  Explaining p-value in test of hypothesis

Smaller the p-value in test of hypothesis, the more important the results are.

  Finding test of hypothesis on each of regression coefficient

Carry out a test of hypothesis on each of regression coefficients. Could you delete any of the variables?

  Question on stratified random sampling

Jane chooses every 20th person in the campus phone book to call for her interview study. Justin identifies important subgroups in the campus population

  Illustrate the decision rule graphically

An advisory group decided to investigate this claim, believing it was too large. A sample of 200 traffic accidents this year showed 74 persons were also involved in another accident within the last five years. Use the 0.01 significance level. Show..

  Probability mass function-poisson

An article in Annals of Mathematical Statistics reports the following data on the number of borers in each of 120 groups of borers. Does the Poisson pmf provide a plausible model for the distribution of the number of borers in a group?

  Probability that you will make a sale

Assume the probability that you will make a sale on any given telephone call is 0.11. Find the probability that you make your first sale on the fifth call, make your sale on the first, second, or third call, and do not make a sale the first three ..

  Probability distribution problem regarding businessman

At a board meeting of 20 businessmen, all of whom wear ties, what is the probability that:

  Probability when mean and standard deviation given

Suppose the people have weights that are normally distributed with a mean of 164lb and a standard deviation of 30lb. Find the probability?

  What is the value of the population mean

What is the value of the population mean? What is the best estimate of the value?

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