The number of musicians who can play the guitar alone is 40

Assignment Help Basic Statistics
Reference no: EM13593262

Out of a total of 120 musicians in a club, 5% can play all the three instruments- Guitar, violin and Flute. It so happens that the number of musicians who can play any two and only two of the above instruments is 30. The number of musicians who can play the guitar alone is 40. What is the total number of those who can play violin alone or flute alone ?

A) 30

B) 38

C) 44

D) 45

Reference no: EM13593262

Questions Cloud

Cosmo corporation is projecting a cash balance of 32785 in : cosmo corporation is projecting a cash balance of 32785 in its december 31 2013 balance sheet. cosmo schedule of
Te maximum charge on the capacitor is 45mc during : in an lc circuit containing a 40-mh ideal inductor and a 1.2-mf capacitor the maximum charge on the capacitor is 45mc
Caballero manufacturing incurs unit costs of 15 10 variable : caballero manufacturing incurs unit costs of 15 10 variable and 5 fixed in making a sub-assembly part for its finished
Cosmo corporation is projecting a cash balance of 32785 in : cosmo corporation is projecting a cash balance of 32785 in its december 31 2013 balance sheet. cosmo schedule of
The number of musicians who can play the guitar alone is 40 : out of a total of 120 musicians in a club 5 can play all the three instruments- guitar violin and flute. it so happens
Stein company had the following transactions pertaining to : stein company had the following transactions pertaining to its short-term stock investments. stein owns more than 20 of
An uncharged 10-muf capacitor is connected in series with a : an uncharged 1.0-muf capacitor is connected in series with a 23-komega resistor an ideal 7.0-v battery and an open
Te ccl4 formed in the first step is used as a reactant in : each step in the process has a 60 yield. ch4 4 cl2 ----gt ccl 4hcl ccl4 2hf ---gt ccl2f2 2hclthe ccl4 formed in the
In flagg company net income is 280000 if accounts : in flagg company net income is 280000. if accounts receivable increased 145000 and accounts payable decreased 50000 net

Reviews

Write a Review

Basic Statistics Questions & Answers

  Participants in a television quiz

The participants in a television quiz show are picked from a large pool of applicants with approximately 60% men and 40% women. X is a random variable that gives the number of females chosen when ten participants are picked randomly.

  Determine sample size suggested by statement

More than 5 percentage points in either direction from what would have been got by interviewing all voters in United States." Determine sample size suggested by this statement.

  Find proportion of population of school employees are female

In a random sample of 328 florida public school employees, 231 were female. write a 95% confidence interval for the proportion of the population of florida public school employees that are female.

  This assignment grants you the opportunity to enter into

assimilation and identitythis assignment grants you the opportunity to enter into the ongoing debate regarding the

  Type of person needed to complete the job

Use Excel and determine the number of each type of person that will be needed to complete the job within the allotted time and at minimum cost.

  A normal distributed population has a mean of 250 pounds and

A normal distributed population has a mean of 250 pounds and a standard deviation of 10 pounds. Given n = 20, what is the probability that this sample will have a mean value between 245 and 255 pounds?

  A probability-based assessment of stealing

Consider randomly selecting a student at a certain university, and let A denote the event that the selected individual has a Visa credit card and B be the analogous event for a MasterCard. Suppose that P(A) = .5, P(B) = .4, and P(A intersect B..

  Find conditional probability student is studying education

The student is studying education, is 0.8. What is the conditional probability that the student is studying education, given that she is a woman?

  Students speak the same mean number of words

Assume that two samples are independent simple random samples selected from normally distributed populations. Use a 0.05 significance level to test the claim that male and female biology students speak the same mean number of words in a day.

  Find difference in proportion of customers prefer each day

A sample of 420 families revealed the following. At the 0.05 significance level, is there a difference in the proportion of customers that prefer each day of the week?

  Value of slope of the least squares regression

What is the value of the slope of the least squares regression line for these data? Round your answer to at least four decimal places.

  Expected profit maximization

How many jackets should the store owner order if she wants to maximize her expected profit?

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