User Account

All Pages

James teaches a class of 300 students and only 6 have done

Assignment Help Basic Statistics
Reference no: EM13610410

James teaches a class of 300 students, and only 6 have done their homework assignment which is due today. He calls on a student at random to put a problem on the board and check to see whether he or she has done the assignment.

a) What does James consider a "success"? What is the probability?

b) Define X in terms of the story. What values can X take?

c) What are the distribution and parameters of X?

d) What is the probability that the student James selects is one who has done the assignment?

Reference no: EM13610410

Questions Cloud

Customers arrive at a bakery at an average rate of 6 per : customers arrive at a bakery at an average rate of 6 per half-hour. each customer spends an average of 2.50.a what is
A 60 g bullet moving with a speed of 500 ms strikes a 5 kg : a 60 g bullet moving with a speed of 500 ms strikes a 5 kg block moving in the same direction with a speed of 30 ms. if
Approximately 833 of men are colorblind you survey 8 men : approximately 8.33 of men are colorblind. you survey 8 men from the population of large city and count the number who
A 50 kg crate resting on a flat smooth surface is acted : a 50 kg crate resting on a flat smooth surface is acted upon by a horizontal force that varies by the equation f1.5t
James teaches a class of 300 students and only 6 have done : james teaches a class of 300 students and only 6 have done their homework assignment which is due today. he calls on a
The temperature of the steam entering the turbine is 700 f : a rankine cycle operates between pressure limits of 500 and 2 psia. the temperature of the steam entering the turbine
A 20 kg object is pulled across a flat surface with a : a 20 kg object is pulled across a flat surface with a force of 100 n. the force is applied at a 30deg angle to the
Kindergarten children have heights that are approximately : kindergarten children have heights that are approximately normally distributed about a mean of 39.7 inches and a
Suppose 13 of american adults believe that the highest : suppose 13 of american adults believe that the highest priority of america is to protect freedom of speech. we will

Reviews

Write a Review

Basic Statistics Questions & Answers

  Each campaign is comprised of multiple mailings and each

you have been recently hired as a marketing analyst in an advertising agency. you are assigned the task of assessing

  Suppose that x xijnx2 is an observed data matrix from a

question suppose that x xijnx2 is an observed data matrix from a bivariate normal distribution nmusigma2i where i is

  Probability that given class period runs less in minutes

A statistics professor plans classes so carefully that the lenghts of her classes are uniformly distributed between 50.0 and 52.0 minutes. find the probability that a given class period runs less than 50.75 minutes.

  The mean score of the first calculus exam was 81 the

the mean score of the first calculus exam was 81. the standard deviation was 12. find the smallest interval about the

  Minimum amount of water pumped

Find the minimum amount of water pumped in 30 days. Let y be the total number of gallons pumped x days after pumping being. Note that (0,0) is on graph of the equation.

  Find weights to separate top and bottom percentage

Normally distributed with a mean of 9.75g and a standard deviation of 0.08g. Find the weights that separate the top 5% and the bottom 5%.

  Percentile of the thickness distribution

The shell thicknesses of the eggs produced by a large flock of hens follow approximately a normal distribution with mean equal to 0.38 mm and standard deviation equal to 0.03 mm. Find the 95th percentile of the thickness distribution.

  Determine the shape of the distribution

Explain the distribution using the following characteristics. Determine the shape of the distribution. what score best identifies the center (average) for the distribution.

  Question about data analysis

Demonstrate correct use of descriptive statistics. Demonstrate proficiency in hypothesis testing. Evaluate the results of a statistical analysis.

  We carefully observed a recent exam and recorded the

question as a student you probably have noticed a curious phenomenon. in every class there are some students who zip

  Determining the conditional probability

Political prisoners Mathew, Mark, and Luke are told that two of the three are to be executed. Matthew takes the jailer aside and says, "We both know that at least one of the others, Mark or Luke, will be executed

  Testing hypothesis of annual income of corporate

Test the hypothesis that the annual income of corporate trainers in areas of more then 500,000 are significantly more than those in areas of less than 100,000. Use the 5% level of risk.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd