If the population of NM = 2.097 million persons and Dona Ana county has a population of 218,185. The sample population of the state if using a county would be

If your office has 40 workers that work 8hrs a day, what would be your sample? Your population? Why

The highway department wants to estimate the proportion of vehicles on a Toll road at KM 25 between midnight and 5:00 A.M. The department head wanted to see how many 18-wheel tractor trailers passed along the road. These estimates will be used to determine road improvement and construction considerations and in road patrol planning. The department head asked researchers to calculate the estimated vehicles at different locations on the inter-island road over the past 7 days. Of the 3,481 vehicles counted, 927 were 18 wheelers. However, out of a total of 927, there were 74 who had accidents, so the sample was calculated based on the results of reducing the number of accidents. Determine the point estimate for the proportion of vehicles traveling on KM 25 during this time period which are 18 wheelers! (Assume the confidence level is 99%). What is the benefit of estimating the estimated value in this case (analyze the answers you have obtained)?

please complete the blank problem and or ones with a red x next to it not ones with a green check next to please

A researcher plans to conduct a survey. If the population on High City is 1,000,000 find the sample size if the margin of error is 25%.

We are interested in whether there is a relationship between the ranking of a state and the area of the state. State # letters inname Year entered theUnion Rank for entering theUnion Area (squaremiles) Alabama 7 1819 22 52,423 Colorado 8 1876 38 104,100 Hawaii 6 1959 50 10,932 Iowa 4 1846 29 56,276 Maryland 8 1788 7 12,407 Missouri 8 1821 24 69,709 New Jersey 9 1787 3 8,722 Ohio 4 1803 17 44,828 SouthCarolina 13 1788 8 32,008 Utah 4 1896 45 84,904 Wisconsin 9 1848 30 65,499 Part (a)   Part (b)         Part (c)   Part (d) Calculate the least-squares line. Put the equation in the form of:  ŷ = a + bx.  (Round your answers to two decimal places.) ŷ =  +  x Part (e) Find the correlation coefficient. (Round your answer to two decimal places.)What does it imply about the significance of the relationship? It implies there is a      linear relationship between the variables. Part (f) Find the estimated areas…

A certain county had a population of 34,485 people. The county hospital is interested in estimating the number of people in the county with blood type-O. To do this, they test blood samples from 228 patients. Out of this group, 10 have blood type-O. Use this sample to estimate the number of people in the county with blood type-O.

I would like to esCmate the proporCon of adults who own a pet. How many people should I poll in order to be 94% confident that I am within 2% of the actual proporCon?

In a study conducted by a human resource management​ organization, 492 human resource professionals were surveyed. Of those​ surveyed, 83​% said that their companies conduct criminal background checks on all job applicants. Complete parts​ (a) through​ (d).       Question content area bottom Part 1a. What is the exact value that is 83​% of 492 survey​ subjects?

Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5