Let’s say you are an ornithologist and are sitting on a beach counting seagulls that fly...
- Let’s say you are an ornithologist and are sitting on a beach counting seagulls that fly by. They fly by at a rate of 3 per minute. The time passing between seagulls can be represented by an exponential distribution. Write a RStudio code and present a histogram illustrating the situation where you sample with sample size n=5 (you count the time between 5 birds and then get the average). Form 10,000 such samples of 5 birds each.
Show your code and a histogram modeling the situation. What is the average of this distribution? What is its standard deviation?
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Let’s say you are an ornithologist and are sitting on a beach
counting seagulls that fly...
please write clearly thank you very much 6. (20 pts) A sprint duathlon consists of a 5 km run, a 20 km bike ride, followed by another 5 km run. The mean finish time of all participants in a recen...
please write clearly thank you very much
6. (20 pts) A sprint duathlon consists of a 5 km run, a 20 km bike ride, followed by another 5 km run. The mean finish time of all participants in a recent duathlon deviation of 0.25 hours. Suppose a random sample of 30 participants finishing ti was 1.67 hours with a standard was taken and the mean me was found to be 1.59 hours with a standard deviation of 0.30 hours. (a)...
Need to use Rstudio for this question A government grants is funding a study to calculate...
Need to use Rstudio for this question A government grants is funding a study to calculate how long it takes for the average consumer to establish an Internet connection. A random sample of 20 Internet users’ connection time is collected. The connections time in seconds are 0.03, 0.48, 0.49, 0.52, 0.66, 0.67, 0.70, 0.76,0.82, 1.2, 1.22, 1.39, 1.62, 1.85, 1.97, 2.25, 2.84, 3.11, 3.48, 4.02 Use chi-square test to see if it is reasonable to assume that internet connection time...
Instructions First, download real estate data from the city of Ames, Iowa: download.file("htt...
Instructions First, download real estate data from the city of Ames, Iowa: download.file("http://www.openintro.org/stat/data/ames.RData", destfile = "ames.RData") load("ames.RData") Now write code in R to answer the following questions. Make sure the script that you turn in includes the code that you write, the output that you get from that code (in a comment), and a sentence or more answering the question if there was one (also in a comment). Consider the variable Gr.Liv.Area of the ames data frame, which represents the...
Please Tell me if my matching for these distributions are correct. If not, can you please...
Please Tell me if my matching for these
distributions are correct. If not, can you please fix it.
Match the name of the distribution with the situation under which the distribution is used. 5 A simple distribution that can be specified with three points, Lowest Possible Value, Most Likely value, and Highest Possible value. 1 Used when you have a number of experiments with dichotomous outcomes, each having the same probability of occurrence, and are independent from trial to trial....
please I need help with excel or matlab part. part 3 Lab 1 BASIC DATA PROCESSING...
please I need help with excel or matlab part. part 3
Lab 1 BASIC DATA PROCESSING PRE-LAB ASSIGNMENT 1. Read the lab manual carefully so you know what you have to do when you walk into the lab. 2. In a lab, the resistance of a resistor was measured using 50 samples giving the following values: 119.95 (6), 121.32 (5), 119.57 (7), 117.43(1), 120.76 (15), 120.67 (1), 119.78 (8), 121.43(3), 121.82(1), and 118.47 (3) 2 Estimate the average value of...
question 1. using Rstudio pul u nei generale sing knit titled homework-2.pdf. You are required to:...
question 1. using Rstudio
pul u nei generale sing knit titled homework-2.pdf. You are required to: Add your name to the author information in Rmd header section Answer the questions below by adding your R code to the code chunk areas provided. Remember to use the course's R Style Guide. • Knit the Rmd file to a pdf document. • Submit your completed Rmd file and Knited pdf document to Canvas by the due date (no extensions will be granted)....
Need help with 1: b, c, d, e and f. And 2. Thanks! PRE-LAB EXERCISES average...
Need help with 1: b, c, d, e and f. And 2. Thanks!
PRE-LAB EXERCISES average size. If d is the diameter in millimeters, some pebbles will be bigger and some smaller than the desired average do. Suppose you have a rock crusher. The pebbles it makes have different sizes, but you can adjust the 1. (a) In the histogram below, about how many pebbles are shown to have diameter of greater 150 100 (b) In this distribution (same histogram,)...
Soccer demands a high fitness level. In 2015-2016, cSUMB Women's Soccer Team collected data on YB...
Soccer demands a high fitness level. In 2015-2016, cSUMB Women's Soccer Team collected data on YBMI test. The YBMI test, which stands for You Better Make It, consists of six phases . Run 800 meters (2-minute rest) Run 400 meters (2-minute rest) Shuttte Sprin (1-minute rest) Shuttte Sprint (1-minute rest) Run 400 meters (2-minute rest) Run 800 meters (done) The passing time is 9 minutes excluding the rest times. The team training started in November 2015 to prepare their season...
A shelter has 24 dogs up for adoption. Suppose you want to adopt 2 of them....
A shelter has 24 dogs up for adoption. Suppose you want to adopt 2 of them. How many different ways could you choose 2 dogs from the 24? We are interested in analyzing data from bike sharing in LA. Use O to denote a one-way route and A to denote an annual pass. The probability that someone has a one-way trip route is 84.74%. The probability that they have an annual pass is 2.77%. The probability that they have an...
Question 13 (1 point) Does the average internet speed of an ISP depend on continent? Specifically, you would like to te...
Question 13 (1 point) Does the average internet speed of an ISP depend on continent? Specifically, you would like to test whether customers in North America have an average internet! download speed that is different from the average download speed of customers in Europe. If North American customers are in group 1 and European customers are in group 2, what are the hypotheses for your test of interest? On Ho H1 = H2 . HAHI + H2 12. Hoilla +...
please write clearly thank you very much
6. (20 pts) A sprint duathlon consists of a 5 km run, a 20 km bike ride, followed by another 5 km run. The mean finish time of all participants in a recent duathlon deviation of 0.25 hours. Suppose a random sample of 30 participants finishing ti was 1.67 hours with a standard was taken and the mean me was found to be 1.59 hours with a standard deviation of 0.30 hours. (a)...
Please Tell me if my matching for these
distributions are correct. If not, can you please fix it.
Match the name of the distribution with the situation under which the distribution is used. 5 A simple distribution that can be specified with three points, Lowest Possible Value, Most Likely value, and Highest Possible value. 1 Used when you have a number of experiments with dichotomous outcomes, each having the same probability of occurrence, and are independent from trial to trial....
please I need help with excel or matlab part. part 3
Lab 1 BASIC DATA PROCESSING PRE-LAB ASSIGNMENT 1. Read the lab manual carefully so you know what you have to do when you walk into the lab. 2. In a lab, the resistance of a resistor was measured using 50 samples giving the following values: 119.95 (6), 121.32 (5), 119.57 (7), 117.43(1), 120.76 (15), 120.67 (1), 119.78 (8), 121.43(3), 121.82(1), and 118.47 (3) 2 Estimate the average value of...
question 1. using Rstudio
pul u nei generale sing knit titled homework-2.pdf. You are required to: Add your name to the author information in Rmd header section Answer the questions below by adding your R code to the code chunk areas provided. Remember to use the course's R Style Guide. • Knit the Rmd file to a pdf document. • Submit your completed Rmd file and Knited pdf document to Canvas by the due date (no extensions will be granted)....
Need help with 1: b, c, d, e and f. And 2. Thanks!
PRE-LAB EXERCISES average size. If d is the diameter in millimeters, some pebbles will be bigger and some smaller than the desired average do. Suppose you have a rock crusher. The pebbles it makes have different sizes, but you can adjust the 1. (a) In the histogram below, about how many pebbles are shown to have diameter of greater 150 100 (b) In this distribution (same histogram,)...
Soccer demands a high fitness level. In 2015-2016, cSUMB Women's Soccer Team collected data on YBMI test. The YBMI test, which stands for You Better Make It, consists of six phases . Run 800 meters (2-minute rest) Run 400 meters (2-minute rest) Shuttte Sprin (1-minute rest) Shuttte Sprint (1-minute rest) Run 400 meters (2-minute rest) Run 800 meters (done) The passing time is 9 minutes excluding the rest times. The team training started in November 2015 to prepare their season...
Question 13 (1 point) Does the average internet speed of an ISP depend on continent? Specifically, you would like to test whether customers in North America have an average internet! download speed that is different from the average download speed of customers in Europe. If North American customers are in group 1 and European customers are in group 2, what are the hypotheses for your test of interest? On Ho H1 = H2 . HAHI + H2 12. Hoilla +...
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