Sample space for the experiment

Assignment Help Basic Statistics
Reference no: EM1389905

During the course of the day, a machine turns out two items, one in the morning and one in the afternoon. The quality of each item is measured as good (G), mediocre (M), or bad (B). The long-run fraction of good items the machine produces is 1/2, the fraction of mediocre items is 1/3, and the fraction of bad items is 1/6.

a) In a column, write the sample space for the experiment that consists of observing the day's production.

b) Assume a good item returns a profit of $2, a mediocre item a profit of $1, and a bad item yields nothing. Let X be the random variable describing the total profit.

Reference no: EM1389905

Questions Cloud

Preference of an anova over a t-test : Comment on your statistical findings? Do you agree with your initial statement regarding the preference of an ANOVA over a t-test when examining more than two groups?
Derive the material index for a light flywheel : Roll out a sheet of blu-tack, punch out a disk with your specified radius, assemble a flywheel for testing on an electric drill and determine the approximate critical rotation speed in rpm - SEM212 T1 2014
Strategic marketing plan : Strategic Marketing Plan,  Section 1: Situational Analysis,  Marketing Plan  (3,000 words from Please find supportive attached U_3_4_5),  Critical review of a current debate in marketing and brand management  (1,500 words)
Analyzing markings of the vertebrae : Examine the bone markings of the vertebrae and distinguish among the cervical, thoracic, and lumbar vertebrae.
Sample space for the experiment : In a column, write the sample space for the experiment that consists of observing the day's production.
Converting the intensity of the light in the primate exhibit : A zookeeper hypothesizes that converting the intensity of the light in the primate exhibits will reduce the amount of aggression between the baboons.
Possible confounds to identify a study : The researchers claimed that of those who completed the program, 85% improved. What possible confounds can you identify in this study?
Percent difference between the two amounts : What is the percent difference between the two amounts relative to the amount for mathematics majors (round to the nearest percent)?
Value of the sample mean : A random sample has been taken from a normal distribution and the following confidence intervals constructed using the same data: (38.02, 61.98) and (39.95, 60.05). What is the value of the sample mean?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining source of difference by comparison procedure

Carry out suitable multiple comparison procedure to determine the source of the difference.

  Fitting of orthogonal polynomial regression model

What conclusions can you draw about the nature of the relationship between anxiety and exam performance?

  Questions based on descriptive statistics

The number of runs with respect to the sample median is:

  Finding the standard deviation by hand

For each lettered part, a through c, examine the two given sets of numbers. Without doing any calculations, decide which set has the larger standard deviation and explain why. Then check by finding the standard deviation  by hand .

  The relationship among variables is sufficient to warrant

Describe the data appear the strength of the relationship among variables is sufficient to warrant using linear regression forecasting.

  Confidence interval for the true mean weight

Construct a 90 percent confidence interval for the true mean weight. Describe factors which might cause variation in the weight of Tootsie Rolls during manufacture.

  Determining the probability for resident-s responses

You are given following information on residents' responses, broken down by sex. Determine the probability that resident is a man and opposes the bridge?

  Xbar distribution of sample means

If random sample of size n = 16 are selected, can we say anything about the xbar distribution of sample means?

  Level of confidence and an estimated standard deviation

What is their maximum error of the estimated mean quality for a 92% level of confidence and an estimated standard deviation of 8?

  Relative frequency approach for probability distribution

Use the relative frequency approach to construct a probability distribution for the number of tests taken.

  Test out an suitable hypothesis also state your conclusion

Test out an suitable hypothesis also state your conclusion. Make sure the suitable assumption as well as conditions are satisfied before you proceed.

  Hypothesis test for difference between population proportion

Using alpha = 0.05 and a computed value of +4.49, can we conclude that the percentage of claims for married policyholders is less then for single policyholders?

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