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Make a graph to display the distribution of doctors per 100,000 people.Write a brief description of the distribution.Are there any outliers?If so, can you explain them.
Alabama 202 Alaska 194 Arizona 196 Arkansas 194 California 252 Colorado 236 Connecticut 360 Delaware 242 Florida 237 Georgia 208 Hawaii 280 Idaho 161 Illinois 265 Indiana 207 Iowa 178 Kansas 210 Kentucky 219 Louisiana 258 Maine 250 Maryland 378 Massachusetts 427 Michigan 230 Minnesota 263 Mississippi 171 Missouri 233 Montana 215 Nebraska 230 Nevada 174 New Hampshire 251 New Jersey 305 New Mexico 222 New York 385 North Carolina 241 North Dakota 228 Ohio 248 Oklahoma 163 Oregon 242 Pennsylvania 291 Rhode Island 341 South Carolina 219 South Dakota 201 Tennessee 250 Texas 204 Utah 200 Vermont 346 Virginia 253 Washington 250 West Virginia 221 Wisconsin 256 Wyoming 176 District of Columbia 683.
One group is given the new drug and the other group is given the standard drug. Data are recorded on the effects of each drug. Is the research division using dependent or independent samples? Why?
There are two boxes, Box A and Box B. Box A has 40 tags with the number 1, 50 tags with the number 10, and 10 tags with the number 100. Box B has 40 tags with the number 100, 50 tags with the number 10, and 10 tags with the number 1.
Suppose that 30% of all adults in Ohio support the increase. The probability that at least 800 people support the increase is?
Let X be the number of yes votes obtained from a random sample of 200 out of the entire voting population. What is the expected value of X if, in fact, 65% of all voters supported the dictator?
Find the best predicted temperature (in degree F) at a time when a cricket chirps 3000 times in one minute. What is wrong with this predicted value?
There is enough evidence at a significance level of 10%, to conclude that the content average sodium this brand of corn flakes is 130 milligrams?
Assume the probability that a person has the desease is 0.09 for all people, independently of each other, and compute the expected number of tests necessary for the entire group of 154 people.
Represent (X,Y) as a function of (U,V). Find the joint density f(u,v) for (U,V) (Hint: take into account the region where it is non-zero). Calculate f(1,0) and input it as the answer.
Internet is 13.4 hours per week, with the sample standard deviation of 6.8 hours. Determine the 95 percent confidence interval for mean time Wired subscribers spend on Internet.
a. Is there evidence the mean amount is different from 1.0 gallon (alpha= 0.01)? b. Compute the p-value and interpret its meaning. c. construct a 99% confidence interval estimate of the population mean amount of paint.
Randomly select a sample of five rental agencies. Start with row two and column two. The number is 90935. Use the first two numbers starting with 90.
The mean return for the random sample of 33 mutual funds is 14.93 percent with a standard deviation of 9.57. Test the null hypothesis: H0: mu = 15% at α = 0.05.
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