A random sample of size n100 is obtained from a population

Assignment Help Basic Statistics
Reference no: EM13627182

A random sample of size n=100 is obtained from a population with a proportion p=0.52

a. What is the sampling distribution for the sample proportion p?

b. Calculate P( p > 0.54)

Reference no: EM13627182

Questions Cloud

Assume that the inside of the tube is a force-free region : a particle of mass m is confined to a tube of length l.a use the uncertainty principle to estimate the smallest
All four sides of the plate are maintained at 20 degree c : a 50-cm by 50-cm plate of pure nickel generates 3.9 mwnr of energy uniformly within the plate. all four sides of the
A compact disc undergoes 30 revolutions as it accelerates : a compact disc undergoes 30 revolutions as it accelerates uniformly from rest to 5 revolutions per second.what is the
Specify a suitable temperature and wall thickness to give : one design calls for a diffusion flux of 5 108 molm2.s a tube radius of 0.125 m and inside and outside pressures of
A random sample of size n100 is obtained from a population : a random sample of size n100 is obtained from a population with a proportion p0.52a. what is the sampling distribution
The magnification of the final image produced by this lens : two identical diverging lenses are separated by 6.0 cm. each lens has a focal length of -12 cm. an object is placed 10
Customers come to a store as a poisson process with rate 12 : customers come to a store as a poisson process with rate 12 per hour.a compute the probability of three customers
Determine the natural frequency of this torsional system if : a pulley of moment of inertia i is fixed on a shaft of polar second moment of area j and shear modulus g. the shaft is
Nineteen customers have placed service calls to obtain : nineteen customers have placed service calls to obtain atampt u-verse. the maintenance technician can only service ten

Reviews

Write a Review

Basic Statistics Questions & Answers

  Satistics released by the national highway traffic safety

statistics released by the national highway traffic safety administration and the national safety council show that on

  Determining sample size for estimating population mean

An estimate is needed of the mean acreage of farms in Manitoba, Canada. The estimate should be correct to within 100 acres with probability 0.95. A preliminary study suggests that 500 acres is a reasonable guess for the standard deviation of farm ..

  Winning the jackpot in a particular lottery requires that

winning the jackpot in a particular lottery requires that you select the correct four numbers between 1 and 33 and in a

  Find probability that average score of golfers exceed value

Standard deviation of 5. suppose 100 golfers played the course today. Find the probability that the average score of the 100 golfers exceeded 74.

  Standardized test is randomly selected for probability

A student with a 3.5 to 4 grade point average who took standardized test is randomly selected. Determine the probability that students test score is less than 36.

  Confidence interval for proportion of adults

The confidence interval for proportion of adults who approve of the candidate is ____

  Test the appropriate hypotheses usingnbspnbsp 05 you may

some commercial airplanes recirculate approximately 50 of the cabin air in order to increase fuel efficiency. the

  Create confidence interval for mean bill of a customer

Construct a 99% confidence interval for the mean bill of a customer. A) [31.355, 32.645] B) [29.747, 34.253] C) [29.421, 34.579] D) [29,740, 34.260] E) [28.570, 35.570].

  Determine the expected number of repairs per year

11% needed to be serviced once, 5% twice, 4% three times, and none required more than three repairs. what are the expected no of repairs per year.

  X is normally distributed with a mean of 50

Suppose that x is normally distributed with a mean of 50 and a standard deviation of 15. What is P(34.55 ≤ x ≤ 72.95)?

  Describe normal distribution probability

The scores of the GRE exam are transformed so they have a mean of 500 and standard deviation of 100. The scores are known to be normally distributed. What is the percentage of students that score below 750?

  Hypothesis testing-levels of significance of pharmaceuticals

A study conducted by the research department of a pharmaceutical company claims that the annual spending (per person) for prescription drugs for allergy relief is greater than or equal to the annual spending (per person) for non-prescription aller..

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