Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

An irregular example of n1 = 10 districts in New England gave the accompanying savage crime percentages (per million populace). x1: New England Crime Rate

An irregular example of n1 = 10 districts in New England gave the accompanying savage crime percentages (per million populace).

x1: New England Crime Rate

3.5 3.9 4.0 4.1 3.3 4.1 1.8 4.8 2.9 3.1

Another irregular example of n2 = 12 districts in the Rocky Mountain states gave the accompanying brutal crime percentages (per million populace).

x2: Rocky Mountain Crime Rate

3.7 4.1 4.7 5.1 3.3 4.8 3.5 2.4 3.1 3.5 5.2 2.8

(a) Assume that the crime percentage appropriation is around typical in the two locales. Utilize a mini-computer to ascertain x1, s1, x2, and s2. (Round your responses to two decimal spots.)

x1 =

s1 =

x2 =

s2 =

(b) What is the estimation of the example test measurement? Process the comparing z or t esteem as proper. (Test the distinction ?1 ? ?2. Try not to utilize adjusted qualities. Round your response to three decimal spots.)

(c) Find a 98% certainty span for ?1 ? ?2. (Round your responses to two decimal spots.)

lower limit

furthest breaking point

PC console disappointments can be ascribed to electrical imperfections or mechanical deformities. A maintenance office at present has 25 bombed consoles, 11 of which have electrical deformities and 14 of which have mechanical imperfections.

On the off chance that an example of 6 consoles is haphazardly chosen, what is the likelihood that in any event 5 of these will have a mechanical deformity?

Assume we notice 84 drunkards with cirrhosis of the liver, of whom 29 have hepatomas?that is, liver-cell carcinoma.

@30@

Assume we know, in view of a huge example, that the danger of hepatoma among drunkards without cirrhosis of the liver is 24%.

1-What is the likelihood that we notice precisely 29 drunkards with cirrhosis of the liver who have hepatomas if the genuine pace of hepatoma among heavy drinkers (with or without cirrhosis of the liver) is .24?

2-What is the likelihood of seeing at any rate 29 hepatomas among the 84 heavy drinkers with cirrhosis of the liver under the suppositions in Problem 5.50?

3-What is the most modest number of hepatomas that would need to be seen among the drunkards with cirrhosis of the liver for the hepatoma experience in this gathering to contrast from the hepatoma experience among heavy drinkers without cirrhosis of the liver? (Clue: Use a 5% likelihood of getting an outcome in any event as outrageous to indicate contrasts between the hepatoma encounters of the two gatherings.)

l need the arrangement as a Rstudio program

Hypertension

A public report found that treating individuals properly for

hypertension decreased their general mortality by 20%.

Treating individuals sufficiently for hypertension has been troublesome in light of the fact that it is assessed that half of hypertensives do

not realize they have hypertension, half of the individuals who

do know are insufficiently treated by their doctors, and

half who are suitably treated neglect to follow this treatment by taking the correct number of pills.

4.32 If the first half rates were each decreased to

40% by monstrous schooling program, at that point what impact

would this change have on the general death rate among

genuine hypertensives; that is, would the death rate decline

furthermore, assuming this is the case, which level of passings among hypertensives

could be forestalled by the training program?

image text in transcribedimage text in transcribedimage text in transcribed
A Gaussian surface B Gaussian surface C +Q +Q A charge of +Q is distributed in different ways within a Gaussian surface. In A it is uniformly distributed throughout the volume of the sphere, in B it is concentrated at a point at the center and in C it is uniformly distributed on a spherical shell lying just inside the Gaussian surface. For which of the configurations (A, B, or C) is the flux through the spherical Gaussian surface the largest?For Gauss' Law, which statement is true? The direction of the electric field always is perpendicular to the direction of the differential area vector. When there is no enclosed charge inside a Gaussian surface, there is no electric field everywhere on the surface. O For a given amount of charge enclosed by a Gaussian surface, the electric field strength is the same at all points on the surface. O If the charge inside the Gaussian surface is an electric dipole, then the integral is zero. The existence of point charges outside the Gaussian surface has no effect on the electric field strength at the Gaussian surface. X3. In figure, different charges are shown in the Gaussian surfaces. These Gaussian surfaces consist of 5 different geometric shapes (A-Rectangle, B-right triangle, C- star, D- square, E- ellipse). Calculate the electric flux through each (15p) Gaussian surface. Please, Rank the Gaussian surfaces in order of increasing electric flux. A- Rectangle .-q D- Square E- Ellipse -39 +4q C- Star -39 + 9 -29 + 69 +59 B- Right triangle Good Luck

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Recent Developments Of Mathematical Fluid Mechanics

Authors: Herbert Amann, Yoshikazu Giga, Hideo Kozono, Hisashi Okamoto, Masao Yamazaki

1st Edition

3034809395, 9783034809399

More Books

Students also viewed these Mathematics questions