What range of values will capture the middle 68 of values

Assignment Help Basic Statistics
Reference no: EM13643881

home / homework help / questions and answers / math / statistics and probability / let x~n(138,7). a) what range of values will capture ...

Question

let x~n(138,7).

a) what range of values will capture the middle 68% of values?

b) what range of values will capture the middle 95% of values?

Reference no: EM13643881

Questions Cloud

You find yourself on the surface of this asteroid and throw : between the orbits of mars and jupiter several thousand small objects called asteroids move in nearly circular orbits
Determine the constant c so that the function fx satisfies : determine the constant c so that the function fx satisfies the conditions of being a probability mass function.give the
When light of frequency 526times1015 s-1 shines on the : when light of frequency 5.26times1015 s-1 shines on the surface of a metal electrons are ejected with a maximum kinetic
Two identical conducting small spheres are placed with : two identical conducting small spheres are placed with their centers 0.395 m apart. one is given a charge of -12.0 nc
What range of values will capture the middle 68 of values : home homework help questions and answers math statistics and probability let xn1387. a what range of values will
A small bubble rises from the bottom of a lake where the : a small bubble rises from the bottom of a lake where the temperature and pressure are 4oc and 3.0 atm to the waters
A solenoid of radius 23 cm has 370 turns and a length of 25 : a solenoid of radius 2.3 cm has 370 turns and a length of 25 cm.a find its inductance.b find the rate at which current
Determine the amount of the air kg that must be bled off to : when the air temperature in an automobile tire is 25oc the pressure gage reads 210 kpa. if the air volume in the tire
If this force causes the centripetal acceleration of the : in the bohr theory of the hydrogen atom an electron moves in a circular orbit about a proton assume the radius of the

Reviews

Write a Review

Basic Statistics Questions & Answers

  Of all mortage foreclosures in the united states 69 are

of all mortage foreclosures in the united states 69 are caused by diability . people who are injured or ill cannot work

  Determining the essential sample size

New study is to use 90% confidence level. Estimate is to be within 1 percent of population proportion. Determine the essential sample size?

  Calculate confidence intervals for mean of the sample

Calculate 95% and 99% confidence intervals for m. Using the 95% confidence intervals, can we be 95% confident that m is a least 50 pounds? Explain.

  A survey of 144 retail stores revealed that the average

a survey of 144 retail stores revealed that the average price of a microwave was 375 with a standard error of 20 if 95

  Information about graphs and equations

A gun is fired straight upward. The bullet leaves the gun at 1000 ft. per sec. The equation for the bullet's velocity is v = -32 t + 1000. What is the velocity at 3 sec.?

  Example of directional alternate hypothesis

What is an example of a directional alternate hypothesis? What is an example of a non-directional alternate hypothesis?

  Find confidence interval for true mean length of bolt

Given the sample size of 36 bolts with a mean of 3 inches and a standard diviation of .3. What is the 99% confidence interval for the true mean length of the bolt.

  Test of hypothesis for proportions for american idol

A random sample of 1000 college students ages from 18-25 revealed that 234 voted for the American Idol. Similarly, 198 college students stated they voted in the 2006 midterm elections.

  Use the frequency distribution table to construct a

use the frequency distribution table to construct a probability distribution. 12- the number of hits per name played by

  The average customer previosly spent 901 u901 with a

suppose you as manager of texas steak house have started a training program for your employees with 2 goals one is to

  Determine best crop to plant using decision criteria

The profit the farmer will realize from each crop given the two possible results on the trade bill is shown in the following. Determine the best crop to plant using the following decision criteria.

  Qualitative analysis-confidence intervals

Annual family dental expenses for the families of a random sample of ten employees of a company are given below. You can assume the family dental expenses for the employees of the company are normally distributed.

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