The weight of a bag of corn chips is normally distributed

Assignment Help Basic Statistics
Reference no: EM13627515

The weight of a bag of corn chips is normally distributed with a mean of 22 ounces and a standard deviation of ½ ounces. Answer these questions.

a) What is the probability that a bag of corn chips is less than 20 ounces?

b) What is the probability that a bag of corn chips weighs more than 21 ounces?

c) What is the probability that a bag of corn chips weighs between 20.75 and 23.25 ounces?

Reference no: EM13627515

Questions Cloud

A uniform line charge of linear charge density l 100 ncm : a uniform line charge of linear charge density l 10.0 ncm extends from x 5 m to x 8 m. the magnitude of the electric
A given liquid has a temperature 178 celcius at a pressure : a given liquid has a temperature 178 celcius at a pressure of 47 mpa. if the enthalpy of the saturated liquid at the
A printing pigment solution having a viscosity of 005 n s : a printing pigment solution having a viscosity of 0.05 n s m2 and the yield stress of 0.6 nm2 flows in a three meter
A disk of radius b 100 cm has a total charge of q 80 pc : a disk of radius b 10.0 cm has a total charge of q 8.0 pc. what is the surface charge density?a 2.5x102 cm2b 8.0x
The weight of a bag of corn chips is normally distributed : the weight of a bag of corn chips is normally distributed with a mean of 22 ounces and a standard deviation of
A flame that produces 10kw of heat output is applied to one : a flame that produces 10kw of heat output is applied to one side of a 10cm by 10cm square of aluminum foil. the other
Given the temperature of a gas 313 in degrees celcius : given the temperature of a gas 313 in degrees celcius. determine the pressure in mpa if the gas the molar mass is 18
A uniform line charge of linear charge density l 500 ncm : a uniform line charge of linear charge density l 5.00 ncm extends from x 0 to x 10 m. the magnitude of the electric
Two airplanes are flying in the same direction in adjacent : two airplanes are flying in the same direction in adjacent parallel corridors. at time t 0 the first airplane is 10 km

Reviews

Write a Review

Basic Statistics Questions & Answers

  Gender distribution for basketball

Test whether the gender distribution for basketball fans is significant different from general college by proportion test.

  National survey of student engagement surveys

The National Survey of Student Engagement (NSSE) surveys freshmen and seniors about their level of engagement in campus and classroom activities that enhance learning.

  In a standard normal distribution what must z be such that

in a standard normal distribution what must z be such that p-zlt z lt z

  Testing a claim by using significance testing

A Pew research poll was conducted to investigate opinions about global warming. The respondents who answered yes when asked if there is solid evidence that the earth is getting warmer were then asked to select a cause of global warming.

  Making box-whisker plot using phstat

Use PHStat to make  a box-whisker plot. If PHSTAT has yet to be installed, calculate Xmin, Xmax, Q 1 , Q 3 and median using equation in Class Notes-Quartiles, Percentile & Dectiles.

  Chi-square test for independence of attributes

Chi-square test for independence of attributes - Describe why a x 2  test of the resulting contingency table is appropriate for such an investigation.

  Information about distance and midpoint

Find the distance between each pair of points. If necessary round answers to two decimal places. Find the midpoint of each line segment with the given endpoints.

  How would one have to set the tolerance limits 20-c and 20c

the thickness of manufactured metal plates is the variable of interest. due to many factors such as slight variations

  In which year the ages show more dispersed distribution

Using Coefficient of Variation determine in which year do the ages show a more dispersed distribution? Show your complete work and support your answer.

  Whether colleges students weigh less

Assume that the average person in America weighs 150 pounds (μ). You want to determine whether colleges students weigh less than the average America, Following are the weights collected on a sample of colleges students: 120, 105, 166, 170, 145, 14..

  Difference between null and alternative hypotheses

Explain the difference between the null and alternative hypothesis. Which one can be proven in a statistical sense?

  State random variable for situation and list its values

A company produces calculators in batches of 64. Four out of every 100 calculators are defective. State the random variable for this situation and list its values.

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