Probability distribution used to find chance of right answer

Assignment Help Basic Statistics
Reference no: EM13138417

A student comes to class with four different colored balls of identical shape and size in her pocket. She has decided to draw one ball from her pocket per question and allow the color of the ball to select the answer for each question. What type of probability distribution can be used to figure out her chance of getting 10 questions right?

Reference no: EM13138417

Questions Cloud

Breakeven point in units : Fairfield company management has budgeted the following amoumts for its next fiscal year total fixed expenses 832,500, sale price per unit 40, variable expenses per unit25 what will happen to the breakeven point in units if fairfield can reduce fi..
Basis of international relations theory : What are the three main schools of thought that form the basis of international relations theory and what relationship if any do they have to the two main political philosophies in America?
Define the network is used for voice communications : The network is used for voice communications. Is it possible for one mobile unit to connect to another mobile unit directly? What advantage is there in connecting through the hub?
Experience of the league of nations : To what extent does the experience of the League of Nations and the United Nations uphold the idea that the nature of the international system makes collective security impossible?
Probability distribution used to find chance of right answer : Select the answer for each question. What type of probability distribution can be used to figure out her chance of getting 10 questions right?
What are the total period costs incurred this period : What are the total Period Costs incurred this period?
Determiningt the correct adjusting entry : The annual interest rate on the mortgage payable was 7.75 percent. Interest expense for one-half month should be computed because the building and land were purchased and the liability incurred on June 16. What should the correct adjusting entry b..
What is the change in volume of the balloon : A sealed balloon is filled with 1.00 L of helium at 23 degrees celsius and 1.00 atm. The baloon rises to a point in the atmosphere where the pressure is 220 torr and the temperature is -31 degrees celsius.
Finding out coding gain of a dsss-cdma transmitter : Evaluating Coding Gain, CNR, and BER of a DSSS-CDMA Transmitter, a. A DSSS-CDMA transmitter sends message signals at a rate of 5.0 kbps using a long chip sequence with a rate of 1 M chips per second. In the receiver, what is the processing gain (a..

Reviews

Write a Review

Basic Statistics Questions & Answers

  What percentage of architects have z scores above value

What percentage of architects have Z scores (a) above .10, (b) below .10, (c) above .20, (d) below .20, (e) above 1.10, (f) below 1.10, (g) above -.10, and (h) below -.10?

  Method of sampling allows for generalization of findings

The sampling plan is perhaps the single most important aspect of generalizing research findings beyond the study sample. In a quantitative research study, what method of sampling allows for the greater generalization of findings?

  Test of product quality using human inspectors

Test of product quality using human inspectors can lead to serious inspection error problems. To evaluate the performance of inspectors in a new company, a quality manager had a sample of 12 novice inspectors evaluate 200 finished products.

  Average forecast with an exponential smoothing fore-cast

Compare a three-month moving average forecast with an exponential smoothing fore-cast for a = 0.2. Which provides the better forecasts using MSE as the measure of model accuracy?

  Weight loss from diet

When 40 people used the Weight Watchers diet for one year, their weight losses had a standard deviation of 4.9 lb (based on data from "Comparision of the Atkins, Ornish, Weight Watchers, abd Zone Diets for Weight Loss and Heart Disease Reduction, ..

  Algebraic number theory-pigeonhole principle

If X and Y are infinite sets with the same number of elements, show that the following conditions are equivelent for a function f: X-->Y:

  Statistical process control

Do the above values appear to be in statistical control, justify your answer?

  Make out a suitable forecasting method

If a time series is stationary without a linear trend or the seasonal component, which of the following forecasting methods may be suitable.

  Average mean of the new list

Suppose that the two lists are combined to produce a new list of 18 values. What is the average (mean) of this new list?

  Strong positive and strong negative correlation

What is the difference between strong positive and strong negative correlation? Is there value in a strong negative correlation? If so, what? In your answer provide examples from your life.

  Comparing relationship between variables

Which measure of association do you use to compare the relationship between these variables? Why?

  Assuming the distribution of heights

Assume that the distribution of heights of adults American normally distributed, with mean 69 inches and standard deviation 2.8 inches.

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