Find the mean and the standard deviation

Assignment Help Basic Statistics
Reference no: EM131643634

Question: 1. A distribution is given as X ~ U (0, 20). What is P(2

2. The total duration of baseball games in the major league in the 2011 season is uniformly distributed between 447 hours and 521 hours inclusive.

a. Find a and b and describe what they represent.

b. Write the distribution.

c. Find the mean and the standard deviation.

d. What is the probability that the duration of games for a team for the 2011 season is between 480 and 500 hours?

e. What is the 65th percentile for the duration of games for a team for the 2011 season?

Reference no: EM131643634

Questions Cloud

Find the probability that the student passes the quiz : A student takes a ten-question true-false quiz, but did not study and randomly guesses each answer. Find the probability that the student passes the quiz.
Deliver inputs from its suppliers to the assembly line : A manufacturing plant uses 2 kanbans to deliver inputs from its suppliers to the assembly line.
Discuss marx''s critique of capitalism : Compare and contrast Marx's idea of emancipation to the concepts of freedom discussed in Locke, Rousseau and Mill.
Risk normally associated with bottom of pyramid strategies : Which of the following is not a risk normally associated with Bottom of the Pyramid strategies?
Find the mean and the standard deviation : The total duration of baseball games in the major league in the 2011 season is uniformly distributed between 447 hours and 521 hours inclusive.
Reason for the rise in regional expansion : Which of the following is a reason for the rise in regional expansion?
How would you evaluate each companys solvency : How would you evaluate each company's solvency? How might changing environmental factors affect organizational choices?
High on initiating structure and low on consideration : Jennifer is a manager in an upscale store selling perfumes for women. She is high on “initiating structure” and low on “consideration.”
Calculate the manufacturing cycle efficiency : Problem - Bell & Porter has the following average times (in hours): Calculate the manufacturing cycle efficiency

Reviews

Write a Review

Basic Statistics Questions & Answers

  Because of nonresponse the fraction of women among

1. a researcher sends a questionnaire to 6000 individuals. she gets back 5000 responses. the percentage of women among

  Cost-revenue and profit functions

Suppose a small bicycle manufacturer makes cheap bikes that sell for 180$ each. The total cost of producing x bikes (in $) is given by c(x)=6000+240x-0.8x^2, where x is up to 200 bikes.

  Find confidence interval for proportion of letters mailed

Based on this, compute a 99% confidence interval for the proportion of all letters mailed in the United States that were delivered the day after they were mailed.

  Confidence interval for the? estimate

What is the? 95% confidence interval for the? estimate?

  What is the supply function of the fringe

The average avoidable cost for a fringe firm is AAC(q) = 20/q + 5q. The marginal cost function for a fringe firm is MC = 10q. There are 10 fringe firms. The marginal cost of the dominant firm is 2 and the demand function is Q = 100 - P.

  Term coeff secoeff t-ratio p-value intercept 23979345

examine the regression 90 confidence interval 90 prediction interval using 1990 and 2004 energy use kg oil equivalent

  Probability that shopper spend more than twenty five minutes

What is the probability that a shopper will spend more than 25 minutes in a store? If 200 shoppers enter a store, how many shoppers would you expect to stay in the store for more than 25 minutes?

  Solve the model by using graphical analysis

The profit for product 1 is $6 per unit, and the profit for product 2 is $4 per unit a. Formulate a linear programming model for this problem. b. Solve the model by using graphical analysis.

  Compute mad and sse for each model to determine which was

To forecast future cigarette sales, the last four years' quarterly sales were recorded in the Excel file Tute10-Q1.xls. Calculate the 3-quarter and 5-quarter moving averages. Show the relevant graphs. Interpret the results. Compute MAD and SSE for ea..

  Find the probability using pareto chart

Probability using Pareto chart - Evaluate the probability of randomly selecting an adult from the sample who doesn't always eat healthy foods because he or she has no time to cook or is confused about nutrition.

  In a biomedical research activity it was determined that

in a biomedical research activity it was determined that the survival time in weeks of an animal when subjected to a

  Percentage distribution of blood

Suppose that there are 40 students in a statistics class and their blood type follows the percentage distribution given in Exercise. (a) If we randomly select two students from this class, what is the probability that both will have the same..

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