Compute probability that students lie frequently

Assignment Help Basic Statistics
Reference no: EM13136278

3% of Americans surveyed lie frequently. Suppose you conduct a survey of 500 college students and find that 20 of them lie frequently. Compute the probability that, in a random sample of 500 students, at least 20 lie frequently, assuming the true percentage is 3%.

Reference no: EM13136278

Questions Cloud

Basics of financial statements model : The little Black Dress Shop (TLBDS) started the 2008 accounting period with the balances given in the financial statements model shown below. During 2008 TLBDS experienced the following business events.
How many grams of acetic acid are in a sample : If 3.60 mL of vinegar needs 45.0 mL of 0.135 M NaOH to reach the equivalence point in a titration, how many grams of acetic acid are in a 1.50 qt sample of this vinegar?
How many moles of oxygen were in the sample : If 5.50 of the unknown compound contained 0.183 moles of carbon and 0.367 mol of H of , how many moles of oxygen, , were in the sample?
Distinguish between beliefs, values and customs : 1.Distinguish between beliefs, values and customs. Illustrate how the clothing a person wears at different times is influenced by customs.
Compute probability that students lie frequently : Compute the probability that, in a random sample of 500 students, at least 20 lie frequently, assuming the true percentage is 3%.
Units production-materials and conversion costs : Compute equivalent units production for both materials and conversion costs.
What volume of colbaat(iii)sulfate is required : what volume of .2500M colbaat(III)sulfate is required to react completely with 5.00 grams of sodium carbonate?
Probability that randomly selected student has less score : What is the probability that a randomly selected student has an ACT Math score less than18? What is the probability that a random sample of 10 ACT test takers had a mean ACT Math score less than 18?
What is the solubility product constant : What is the solubility product constant for Ag3PO4 if 6.37 mg of Ag3PO4 can be dissolved in 850 mL of water?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determine expected number of requests in an hour

Determine the probability that number of requests in 10 hour work day is between 68 and 80 inclusive? Give your answer to four decimal places.

  Find probability to buy a defective clock

However, 2% of the Dallas clocks are defective. If you go shopping and buy a clock from this company, what is the probability that you buy a defective clock?

  Four straight tosses of dice

Gigi has rolled a natural on four straight tosses of the dice. This excites the gamblers standing around the table.

  Probability of being correct sixteen-more times by guessing

She predicts correctly on 16 tosses. What is the probability of being correct 16 or more times by guessing? Does this probability seem to verify her claim?

  Explanation to irreducible polynomials

Determine the number of monic irreducible polynomials of degree 4 in F_q without using the Moebius Inversion Formula.

  Determining the probability that person has blood type o

Determine the probability that person selected has blood type O? Given that person selected is a male, determine the probability that their blood type is AB?

  Make decision about buying machinery using third cycle

Distribution in Research simulation located on your student website. During the third cycle of the simulation, you need to make a decision about buying machinery.

  Values of probability on discrete distribution

A bookcase contains 3 statistics books and 4 biology books. If 2 books are chosen at random, find the chance that both are statistics books.

  Roots of the quadratic equation

Find the roots of the quadratic equation:z^2-4z-12=0. (If there is more than one root, separate them with commas.)

  Approach for defining elevated blood pressure

One approach for defining elevated blood pressure is to use 90 mm Hg- the standard for elevated adult DBP- as the cutoff. What percentage of 17-year-old-boys would be found to have elevated blood pressure, using this approach?

  Explain hypothesis testing and research

What does this story say about hypothesis testing and research? What is the likelihood of this happening? There are number of safeguards in place so this should not happen.

  Finding coefficient of correlation between variables

Find out coefficient of correlation between variables. Interpret the value.

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