Example on probability distribution

Assignment Help Basic Statistics
Reference no: EM137700

1. Suppose we have a loaded die which gives the outcomes 1 through 6 according to the probability distribution

2126_Example on probability distribution.png

 

Note that for this die all outcomes are not equally likely as they would be if this were a fair die. If this die is rolled 6000 times, then , the sample mean of the number of spots on the 6000 rolls, should be about

A. 3.00.
B. 3.30.
C. 3.50.

2. Suppose we have a loaded die which gives the outcomes 1 through 6 according to the following probability distribution.

1302_Example on probability distribution1.png

 

Note that for this die all outcomes are not equally likely as they would be if this were a fair die.
If this die is rolled 6000 times, the number of times we get a 2 or a 3 should be about

A. 1000.
B. 2000.
C. 3000.

Reference no: EM137700

Questions Cloud

What was the mean ranking for the females in this class : The chance both flights are full is 0.6. Are the two flights being full independent events and What was the mean ranking for the females in this class
What proportion of the females rated their intelligence : Which of the following events are disjoint and What proportion of the females rated their intelligence less than 7.
Evaluate the random variable with standard deviation : The weight of the oranges, in pounds (1 pound = 16 ounces) is a random variable with standard deviation
Random variable with standard deviation : The weight of the first orange minus the weight of the second orange) is a random variable with standard deviation and individual outcomes are uncertain but happen in a predictable manner through time.
Example on probability distribution : The sample mean of the number of spots on the 6000 rolls, should be about If this die is rolled 6000 times, the number of times we get a 2 or a 3 should be about
Find the probabilities for x : Which of the following is the correct set of probabilities for X and if a student is selected at random, the probability he or she is either a Junior or a Senior
Uniform density curve : If a blue ball is selected you win nothing. Let X be the amount that you win. The expected value of X  and let the random variable X be a random number with the uniform density curve given below
Evaluate the standard deviation : The standard deviation of the time to complete the entire homework assignment
Mean time to complete the entire homework assignment : Which of the following Venn diagrams has shaded the event that the contractor wins exactly one of the contracts and evaluate the mean time to complete the entire homework assignment

Reviews

Write a Review

Basic Statistics Questions & Answers

  Standard deviation for this suv model

What is the city mileage standard deviation for this SUV model?

  Distinct curved pattern in the plot

A researcher measures a response variable Y and explanatory variable X on each of several objects. A scatterplot of the measurements is as follows.

  Compute the range and interquartile range

Compute the range and interquartile range

  Probability distribution

Probability distribution described by the following density curve and The expected value of the sum of the weights of the two oranges, in pounds

  Find the interquartile range of the salaries

Suppose each employee in the company receives a $3000 raise for next year (each employee's salary is increased by $3000). The interquartile range of the salaries will

  Find out optimal decision

Find out optimal decision

  Find the probability of getting a head and rolling a six

Find the probability of getting a head and rolling a six

  Find the shape of this distribution

The lifetime of a 2-volt non-rechargeable battery in constant use has a Normal distribution with a mean of 516 hours and a standard deviation of 20 hours. The proportion of batteries with lifetimes exceeding 520 hours is approximately.

  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..

  Explain the trend in the export of fish

Draw two pie charts, which allow the total yearly exports to be compared. Explain the trend in the export of fish as shown in the two pie charts.

  Density curve displayed

the maximum point total for the quarter was 200. The point totals for the 10 students are given in the stemplot below. For the density curve displayed below, which of the following is true?

  Two histograms represent the distribution of acceptance rate

The accompanying two histograms represent the distribution of acceptance rates (percent accepted) among 25 business schools in 1995. The histograms use different class intervals, but are based on the same data. In each class interval, the left endpoi..

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