Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

problem 1: A box includes three white balls W1, W2, W3 and two red balls R1, R2, R3. We remove at arbitrary two balls in succession. Determine the probability that the first removed ball is red and the second is white?

problem 2: In a bolt factory machines A, B and C manufacture correspondingly 25%, 35% and 40% of the total. Of their output 5, 4, 2 % are defective bolts. A bolt is drawn from a day’s production and found to be defective .Determine the probability that it was manufactured by the C?

problem 3: Four persons prepare their names on the individual slips of paper and deposit the slips in a common box. Each of four draws at random a slip from the box. Find out the probability each person retrieving his own name slip?

problem 4: If two events A and B are independent show that ‘A’ and ‘B’ are as well independent.

problem 5: A and B take turn in throwing two dice, the first to throw 9 being awarded the prize. Show that if A has the first throw, their chance of winning is in the ratio of 9:8.

problem 6: ‘n’ letters to each of which corresponds to an envelope, are placed in envelops at arbitrary:

a) Determine the probability that no letter is placed in the right envelope?
b) Determine the probability which exactly all letters is placed in the right envelope?

problem 7: Consider the concurrent tossing of two fair coins. Determine the probability of two heads on any given trial?

problem 8: An urn includes 9 balls two of which are red; 3blue and 4 black. 3 balls are drawn from the urn at random that is every ball has an equivalent chance of being comprised in the three. Determine the chance that:

a) Three bales are of different coolers?
b) Two balls art of the same cooler and third of different?
c) The balls are of similar color? 

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M97568

Have any Question? 


Related Questions in Statistics and Probability

Your company is seeking to forecast demand for the next

Your company is seeking to forecast demand for the next month based on the information given in the following table: Month May June July Aug Oct Sept Oct Nov Dec Demand 40 44 43 45 42 50 48 54 a. (6) Develop a forecast f ...

Problem 1 if we were to visit europa one of jupiters

Problem 1: If we were to visit Europa (one of Jupiter's Galilean moons) and we were to look at the sky, what would be Jupiter's angular size if Jupiter is in average 670,900 km away from Europa and has a diameter of 139, ...

1 a successive independent survey design and a longitudinal

1. A successive independent survey design and a longitudinal survey design both examine changes in responses over time. How do they differ in their approach? 2. Distinguish between demographic and epidemiological researc ...

What would the null and alternate hypothesis be for the

What would the null and alternate hypothesis be for, " The airlines claim that complaints average less than 15 per month per airport. To investigate the problem an independent watchdog agency contacted a random sample of ...

The price of a railroad car purchased by rio corporation

The price of a railroad car purchased by Rio Corporation was $78,600. Using the MACRS method, calculate the annual depreciation for year 3. (Round all dollar amounts to the nearest cent) $34,371.78 $19,249.14 $13,747.14 ...

Using the table below compute the spearman rank correlation

Using the table below, compute the spearman rank correlation coefficient for the aggressiveness scores. Does this suggest that both twins tend to be similar in degrees of aggressiveness? Twin set 1 st  born aggressivenes ...

Suppose we would like to determine if the typical amount

Suppose we would like to determine if the typical amount spent per customer for dinner at a new restaurant in town is more than $20.00. A sample of 49 customers over a three-week period was randomly selected and the aver ...

Forty-four percent of consumers with credit cards carry

Forty-four percent of consumers with credit cards carry balances from month to month. five consumers with credit cards are randomly selected. What is the probability that all consumers carry a credit card balance?

1 true or false every experiment has as many conditions as

1. True or false: Every experiment has as many conditions as there are levels of the independent variable. 2. Give your own example of an environmental, instructional, and invasive experimental manipulation.

Suppose that the probability that a new medication will

Suppose that the probability that a new medication will cause a bad side effect is 0.03. If this medication is given to 150 people, what is the probability that exactly three of them will experience a bad side effect? Pl ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen