1. As of August 12, 2021, these are the countries with confirmed COVID-19 cases ranging fromone to 250. Refer to the table below.a. Construct the appropriate frequency distribution table. Compute the measure oftendency and dispersion of the confirmed cases using grouped data. Use 50 asclass size.CountryGreenlandGrenadaBruneiNew CaledoniaAnguillaMacaoPuerto RicoGuamVatican CityMontserratSolomon IslandsU.S. Virgin IslandsWestern SaharaMarshall IslandsVanuatuSamoaSaint HelenaKosovoMicronesiaConfirmed Cases Number of Recoveries1311671385811157120118014113411363393227222017104432212720208433201لناNumber of Deaths02020

Given as of August 12, 2021 these are the countries with the confirmed COVID 19 cases. First we will…

Answered: 1. As of August 12, 2021, these are the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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3. Complete the two-way frequency table below about the type of party your little sister's friends enjoy the most. Gender Male Female Total 2 Party Туре Bowling Skating Dancing 3 11 Total Part A: Determine P(Male). Part B: Determine P(Skating). Part C: Determine P(Male and Skating). Part D: Determine P(Male or Skating).
Consider the following frequency table representing the distribution of cost of a paperback book (in dollars). 7. Cost of a Paperback Book (in Dollars) Frequency Class 6.1-7.0 11 7.1-8.0 14 8.1-9.0 3 9.1- 10.0 10 10.1-11.0 4 Determine the class width of each class.
1. Make a questionnaire with one question (using Google form) for a sample size of 30 students to collect the data on their weights (kg). Take screenshot for the survey then answer the following: a. Construct a frequency distribution table of 4 classes for the collecting data and find the relative frequency. b. Find the median for the grouped data.
8. The numbers of ant nests in each tree from a random sample of palm trees is summarized in the frequency table below: Number of nests 5 6 7 8 10 11 12 13 Frequency 1 2 1 2 2 6. 3 2 a. Calculate the sample size of the sample summarized by the frequency table. b. How many trees in the sample had exactly 6 ant nests? С. How many trees in the sample had at least 11 ant nests? d. Calculate the mode of this sample. е. Calculate the mean of this sample. Use two decimal place accuracy. f. Calculate the five-number summary of this sample; that is, calculate the minimum, first quartile, median, third quartile and maximum of this sample.
Create a two-way frequency table for the given information collected from a random group of high school students regarding whether they "liked" basketball and/or "liked" McDonald's. Answer the How many students do not like basketball? ¿A cuántos estudiantes no les gusta el baloncesto? question below, regarding this table. 100 students were surveyed. 70 liked both McDonald's and basketball. 20 liked basketball but not McDonald's. 5 didn't like McDonald's or basketball. What percentage of students did not like basketball but do like McDonald's? Cree una tabla de frecuencia bi-direccional para la información dada recopilada de un grupo aleatorio de estudiantes de secundaria con respecto a si les "gustó" el baloncesto y/o les "gustó" McDonald's. Responda la pregunta siguiente, con respecto a esta tabla. ¿Qué porcentaje de estudiantes no le gustó el baloncesto pero sí le gusta McDonald's? Se encuestó a 100 estudiantes. A 70 les gustaba McDonald's y el baloncesto. A 20 le gustaba el…
1) Use the following height data to create a Frequency Table: (Make the First Class 60-63.9)70.8 66.2 71.7 68.7 67.6 69.2 66.5 67.2 68.3 65.663.0 68.3 73.1 67.6 68.3 71.0 61.3 76.2 66.2 69.7 2) Make a histogram from the Frequency Table. 3) Find the Mean________, Mode ________, Median________, Mid Range _________
The following are the ages of 30 employees at a local computer company: 29 35 21 28 25 36 44 27 24 24 19 21 33 32 49 25 26 20 32 29 23 37 26 31 29 28 25 25 30 24 0. Find the minimum and maximum of the data. 1. Create a stemplot of the data. 2. Organize the stems of the stemplot. 3. Create a new stemplot by splitting the stems. 4. Make a frequency table of the data, with a first interval of “19-22": 5. Create a histogram of the data from the frequency table. 6. Check your work by replicating the histogram on your calculator.
Given the following set of data on weights of 57 children at an orphanage: 68 63 42 27 30 36 28 32 79 27 22 23 24 25 44 65 43 25 74 51 36 42 28 31 28 25 45 12 57 5112 32 49 38 42 27 31 50 38 21 16 24 15 47 23 22 43 27 49 2823 19 46 30 43 49 12 a. Determine the number of classes and class with that can be used to construct a frequency distribution table for the data. b. Construct a frequency distribution table using 10 as the lower limit of the first class.c. Provide the relative frequency distribution table. d. Determine the class midpoints and class boundaries. e. Construct a “less than or equal to”…
a) Construct a frequency distribution table. Take 20 as the lowest limit of the first class and 10 as the width of each class. b) Develop the relative frequency for the above data. c) Develop a cumulative frequency for the above data.
1. A researcher is interested in the texting habits of high schools students in the United States. The researcher selects a group of 200 students, measures the number of text messages that each individual sends each day (for a single week), and calculates the average number for the group. a. Identify the population for the study. b. Identify the sample for this study. c. The average number calculated is an example of what?

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