A psychological introvert-extrovert test produced scores

Assignment Help Basic Statistics
Reference no: EM13632422

A psychological introvert-extrovert test produced scores that had a normal distribution with mean and standard deviation of 75 and 12, respectively. If we wish to designate the highest 15% as extrovert, what would be the proper score to choose as the cutoff point?

Reference no: EM13632422

Questions Cloud

The facility is required to collect all the vented air and : an alcohol manufacturing facility emits air with 500 ppm ethanol. the air flows out several roof vents at a total flow
A hockey player makes a slap shot exerting a force of 30 n : a hockey player makes a slap shot exerting a force of 30 n on a 0.115 kg hockey puck for 0.16 seconds. how fast is it
The power output of the two-stage turbine is 80 mw and : steam enters a two-stage adiabatic turbine at 8 mpa and 550ordmc state 1 and is expanded to 2 mpa state 2 in the first
Set up the equation of motion in the xy plane and solve for : a spherical body of mass m and charge q moves through a viscous medium at a constant speed a q ex under the influence
A psychological introvert-extrovert test produced scores : a psychological introvert-extrovert test produced scores that had a normal distribution with mean and standard
The radius of gyration of the wheel is 03 m a 12 kg mass : a wheel is 35 kg has a radius 0.4 m and turns freely on a horizontal axis. the radius of gyration of the wheel is 0.3
In a manufacturing plant employing a double inspection : in a manufacturing plant employing a double inspection procedure the first inspector is expected to miss an average of
A garment manufacturing company recorded the amount of time : a garment manufacturing company recorded the amount of time that it took to make a pair of jeans on 8 different
During an expansion process the pressure of a gas changes : during an expansion process the pressure of a gas changes from 100 to 700 kpa according to the relation pavb where

Reviews

Write a Review

Basic Statistics Questions & Answers

  Possible outcomes of the experiment

A quality control inspector selects a part to be tested. The part is then declared acceptable, repairable, or scrapped. Then another part is tested. List the possible outcomes of this experiment regarding two parts.

  Find the student-s semester grade point average

Student received the following grades last semester. Find the student's semester grade point average. Course Credits Grade/Points Statistics 4 A / 4.0.

  Estimating the individual score using normal distribution

Estimating the individual score using normal distribution - blood pressure higher than what amount?

  The weights of cans of soup produced by a company are

the weights of cans of soup produced by a company are normally distributed with a mean of 15g and a standard deviation

  Estimating confidence interval for mean value

Estimating confidence interval for mean value of y and find a 95% confidence interval for the expected average total sleep time for a child of age 12

  Probability of a rise or fall in the gdp

We have been informed that the stock has gone up 20%. What is the probability of a rise or fall in the GDP?

  Explain computation of the value of the portfolio

An error of .01 in the computation of the short interest rate, approximately what error do you expect to make in the computation of the value of the portfolio?

  Information about one-way anova

Research the topic of Job Satisfaction using the Business Source Premier Database (EBSCO) and/or the ABI Inform Global database in the Library using the instructions linked here.

  Find out how many students weigh between

The mean weight of 500 students is 151 lbs and the standard deviation is 15 lbs. Assuming the weights are normally distributed, find out how many students weigh between 120 and 155 lbs.

  Interpreting coefficient on log

Interpret coefficient on log (salesm). If salesm were to be increased by 20%, what would be estimated change in mktgp? Would this effect be substantive?

  Probabilities on automobile salesperson

The probabilities that an automobile salesperson will sell 0, 1, 2, or 3 cars on any given day in February are, respectively, 0.19, 0.38, 0.29, and 0.15.

  Is there a significant difference in self-reported

a small pilot study is run to compare a new drug for chronic pain to one that is currently available. participants are

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