Chapter 2.2, Problem 1QC

Apply the general guidelines for formattingforms and reports.

Search the Internet to find information about date formats. Determine whether the date format used in the United States is the most common format

Upload your own dataset to Rstudio From your dataset: choose a nominal variable and plot its pie chart choose a nominal/ordinal variable and plot its bar chart  choose a numerical variable and plot its histogram and its density    upload your tidy R codes here

What are the basic processes for creating or validating a reference interval?

In _______ binning, each range has approximately the same number of samples. Select one: a. equal-width b. continuous c. discrete d. equal-depth

What is another way to set the core_data data frame besides using the functions read.csv() and file.choose()?

dataset in picture Use the given dataset to perform the following using python: Name of dataframe (your reg_no+your_name) Import the given data set Find out its header and information Calculate the mean, median and mode of covid_deaths, covid_recoveries, and covid_cases Find out the total of covid affected cases(all three cases) in all countries Find out the total of covid related deaths in all countries Countries covid_deaths covid_recoveries covid_cases Pakistan 10000 520000 55000 India 12000 120000 130000 Bangladesh 14000 123000 120000 Srilanka 19000 213000 45000 Bhutan 12000 212 44000 Nepal 1000 9000 12300 Australia 80000 560000 32100 Singapore 2000 130000 12345 England 100000 320000 89765 USA 100000 890000 87898

Write short notes on any three different data sources.

Please answer in matlab code. Analyze hurricane data over 2001-2014 and 2015-2020 time periods. The data are provided in 2 csv files containing years and number of hurricanes for each year in sequential order, i.e.,:   2001  4  2002  6 ... (Year1 Num1 Year2 Num2 ...)Download the 2 csv files AtlanticHurricanes20012014_2.csv and AtlanticHurricanes20152020_2.csv and place them in the same folder with your mlx-file clearclc % read 2 csv files into 2 arrays hurr1 and hurr2hurr1 = csvread('AtlanticHurricanes20012014.csv');hurr2 = csvread('AtlanticHurricanes20152021.csv'); 1.Determine and print using "fprintf" the number of years in each of the two arrays. Using "reshape" and "transpose" functions, reshape the two arrays into 2-column arrays where the first column is the year number, and the second column is the corresponding number of hurricanes for that year. Combine the two 2-column arrays into a new single 2-column array hurrAll,   The array hurrAll is then written into an Excel file…