What proportion of the mean lie above 35mg/100ml

Assignment Help Physics
Reference no: EM131033904

1. In the US, the distribution of albumin levels in cerebrospinal fluid is 29.5 ± 2.1 mg/100ml.

a) What proportion of the mean lie above 35mg/100ml?

b) What is the albumin level corresponds to the upper 5% of the distribution?

Question 2:

In a study designed to test whether or not there is a difference between the average heights of adult females born in two different countries, random samples yielded the following results: in the first country the number of subjects was 120, the mean and standard deviation 62.7 ± 2.5 inches; in the second country these values were 150 and 61.8 ± 2.62 inches, respectively. Is there any statistically significant difference between the two groups? Write all steps as learned in class for your statistical analysis.
</pclass="msonormal">

Reference no: EM131033904

Questions Cloud

Probability that a teller will have 13 customers in an hour : What is the probability that a teller will have 13 customers in any given hour? Would this be unusual?
What are the possible legal issues raised in given scenario : What are the possible legal issues raised in the above scenario from the perspective of an international contract of carriage of goods by sea? Identify and examine briefly specific laws, international standards and judicial decisions that can be r..
Create a video showing the product : Create a video showing the product that you would like to see revamped. Describe the changes you would like to see and Suggest who the target market is for your new creation.
About the enrollment process for university : Think about the enrollment process for university. Create a process chart with the various icons you would use for the process? What items are operational; inspection; delayed? Not a flow chart!
What proportion of the mean lie above 35mg/100ml : What is the albumin level corresponds to the upper 5% of the distribution?
How the presence of anonymity-physical appearance : Identify all the ways you have communicated, using media or technology, in the past week to collaborate virtually with someone. Identify how the presence of anonymity, physical appearance, distance, and time have had an effect on your virtual communi..
Develop a meeting agenda for an upcoming meeting : Develop a meeting agenda for an upcoming meeting. Develop a meeting goal or goals, and identify the sequence of agenda items. After you have written your agenda, write a brief explanation of why you structured your agenda as you did.
What effect would this have on their meal preparation plan : Angela Fox and Zooey Caulfield were food and nutrition majors at State University, as well as close friends and roommates. Upon graduation Angela and Zooey decided to open a French restaurant in Erehw on, the small town where the university was locat..
Plot the load-deflection diagram for the bumper : Plot the load-deflection diagram for the bumper during a direct collision with a rigid wall, and also plot the deceleration of the car as a function of the spring's displacement

Reviews

Write a Review

Physics Questions & Answers

  How far does the book slide before it has zero speed

The 3.90kg physics book shown is connected by a string to a 474.0g coffee cup. How far does the book slide before it has zero speed

  What is the direction of the magnetic field created

Consider a long, straight horizontal wire, with a current moving to the east. What is the direction of the magnetic field created by this wire at a point directly above the wire

  Calculate the two longest wavelengths of the incident

a glass vial filled with mercury vapor 4.88 ev between ground state and first excited state is placed between the

  Calculate the magnitude of electric field between the plates

Two parallel plates, each of area 5.00 cm2, are separatedby 3.00 mm with purified nonconducting water between them. A voltage of 5.00 V is applied between the plates.

  A 160-n block rests on a horizontal surface the

a 16.0-n block rests on a horizontal surface. the coefficients of static and kinetic friction between the surface and

  Find the smallest number of such resistors

A 47-ohm-resistor can dissipate up to 0.25 Watt of power without burning up. Find the smallest number of such resistors that can be connected in series

  What is the index of refraction of the gas

A Michelson interferometer has a vacuum chamber 5.0 cm long placed in one of its arms. The interferometer is illuminated with green laser light of wavelength lambda = 543.5nm. As an unknown gas is let into the vacuum chamber, 200 fringes are cou..

  How many moles are in the gas

The volume of an ideal gas is adiabatically reduced from a volume of 200 L to a volume of 74.3 L. How many moles are in the gas

  Find the change in electric potential energy

A uniform electric field with a magnitude of 6450 N/C points in the positive x direction. Find the change in electric potential energy when a +16.0-µC charge is moved 6.50 cm in the positive x direction.

  How far must the lens move to focus on this second object

A photographer uses his camera, whose lens has a 50 mm focal length, to focus on an object 3.5m away. How far must the lens move to focus on this second object

  A low-voltage device like an electric bell obtains

A low-voltage device like an electric bell obtains its electricity from a 120 V source, but requires only 4–8 V. Thus,it requires a small transformer. This often takes the form of an autotransformer, which has only one winding around a single core..

  What is the energy of a single photon

Photorefractive keratectomy (PRK) is a laser-based surgery process that corrects near- and farsightedness by removing part of the lens of the eye to change its curvature and hence focal length. What is the energy of a single photon

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