A multiple choice quiz consists of 50 questions each with 4

Assignment Help Basic Statistics
Reference no: EM13642489

A multiple choice quiz consists of 50 questions, each with 4 possible answers. Find the mean for the number of correct answers, if a student guesses on each question. Answer 25.0 12.5 4.0 46.0

Is the answer 12.5?

Reference no: EM13642489

Questions Cloud

Cnsider a sequence of independent bernoulli trials with p : consider a sequence of independent bernoulli trials with p 02.a what is the expected number of trials to obtain the
Calculate w for the adiabatic expansion of 1 mol of an : calculate w for the adiabatic expansion of 1 mol of an ideal gas at an initial pressure of 2.25 bar from and initial
Mars has a mass of 642 x 1023 kg and a radius of 340 x 106 : mars has a mass of 6.42 x 1023 kg and a radius of 3.40 x 106 m.a what is the acceleration due to gravity on mars?b how
Whats the molar solubility s of barium iodate in 0365 m : whats the molar solubility s of barium iodate in 0.365 m aqueous sodium iodate? explain why assumptions are fine. if
A multiple choice quiz consists of 50 questions each with 4 : a multiple choice quiz consists of 50 questions each with 4 possible answers. find the mean for the number of correct
A space traveler weighs 550 n on earth what will the : a space traveler weighs 550 n on earth. what will the traveler weigh on another planet whose radius is three times that
Find the probabability a value will be less than 165 : find the probabability a value will be less than 1.65 standard deviations above the
Compute the standard deviation of the systolic blood : blood pressure is a measure of the blood force against the walls of the arteries. the larger value represents the
A nearsighted person cannot see objects clearly beyond 25 : a nearsighted person cannot see objects clearly beyond 25 cm her far point. if she has no astigmatism and contact

Reviews

Write a Review

Basic Statistics Questions & Answers

  State null hypothesis and alternative hypothesis for test

Carry out a hypothesis test to see if our belief can be supported. State the null hypothesis and the alternative hypothesis that we would use for this test.

  Find the probability based on addition rule

Probability based on addition rule - Find the probability that a randomly chosen sold automobile from this sample is silver or an SUV?

  Compute required probabilities based on empirical rule

Using the empirical rule what percentage of adults is 25 - 45 has iq score bet 70 and 130.

  Normal distribution-central limit theorem

The mean amount purchased by a typical customer at Churchill's Grocery Store is $23.50 with a standard deviation of $5.00. Assume the distribution of amounts purchased follows the normal distribution. For a sample of 50 customers, answer the follo..

  Description of binomial probabilities

Based on p=.60, probability that a randomly selected homeowners will say no to newspaper subscription.

  Interpreting values in estimated regression equation

Interpret values of b1, b2, b3 and b4 in this estimated regression equation.

  Suppose q 400 now if the firm is willing to be out of

the annual demand for inventory item p-2001 is 6000. order lead time is 6 workdays and the firms year is 300 days 6

  The temprature of the inflow to the pump is approximately

a pump adds 48000 ftlbs to a steady flow rate of 5 ft3s . the fluid is water at 60 f. at the entrance to the pump the

  How would it compare to marking up by a percent- age of the

karen is an acupuncturist with a busy practice. in addition to acupuncture services karen sells teas herbal supplements

  Question in town of 500 people 285 read hindu and 212 read

in town of 500 people 285 read hindu and 212 read indian express and 127read times of india 20 read hindu and times of

  Employment data at a large company reveal that 68 of the

employment data at a large company reveal that 68 of the workers are married event a and that 52 of the workers are

  Randomvariables having a poisson distribution with mean

Between 1951 and 2000, there were 295 hurricanes in the Atlantic Ocean. Assume thatthe numbers of hurricanes in different years can be accurately modeled

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