2. John sells shoes. In one day, he sells shoes of the following sizes:610554c) What is the mode?4d) What is the median?66b) What is the range of shoe sizes?a) Construct a frequency table of these results.2e) Calculate the mean of these 20 results.3138g) Calculate the percentage of shoes sold that were size 6.5f) What is the probability that the pair of shoes sold first in the day is size 5?677416

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Answered: 2. John sells shoes. In one day, he…

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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Next question Use the following cell phone airport data speeds (Mbps) from a particular network. Find Q1 0.1 0.2 0.3 0.3 0.3 0.4 0.6 0.6 0.6 0.7 O 0.8 0.8 0.8 0.8 0.9 0.9 1.1 1.2 1.2 1.3 1.8 1.8 2.1 2.1 2.5 2.6 2.7 2.7 3.9 3.9 4.2 4.9 57 6.4 7.3 7.5 7.8 8.2 8.7 9.4 10.1 10.4 11.5 12.4 13.1 13.4 14.7 14.8 14 9 27.7 Q1 = Mbps (Type an integer or a decimal. Do not round.)
1. Which tally chart matches this frequency table? Menoot Lion Mascot Eagle Lion Bear War Mascot Eagle Lion Bear Wor J JJJ Number of votes Students' Favorite Mascot O A chart A ⒸB chart B O chart O OD. chart D 13 18 JA TI 等等美 Number of votes ||||||| Students' Favorite Mascot Number of votes 年全年等一 A C MADCHE Woll Mascot Eagle Lion CA Bear Wolf Mascot Esge Lion Bear Wolf THAT Member of votes J J 21 等等等 11 Students' Favorite Mascot 美美美美 Number of voles 等等一 Students' Favorite Mascot Number of voles JJJJ B D
Example 2 Draw a frequency polygon for the following frequency distribution. C. I.: 10-20 20-30 30-40 40-60 Frequency: 6. 8.
A geographer studying West Africa would like to know the size of stones in the delta region where the Niger River runs into the Gulf of Guinea. He collects 53 stones and measures the diameter of each, and so obtains the following measurements, in centimeters as seen below in the frequency table. Size (cm) Frequency [0, 2) [2, 4) 17 13 [4, 6) [6, 8) [8, 10) [10, 12) 10 7 4 a. Create a histogram for the measured stones. Include all labels. b. How many stones are larger than or equal to 6 cm?
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 _________
4. Before the baby is born, John and Mary want to take a vacation to Gatlinburg, TN. They can travel in January or August. They do some research about the weather in January and in August in 2018. Using the information below answer the following questions showing all your work to reach each answer A. Construct a frequency distribution for the temperatures in January using 5 classes/intervals. Combine high and low temperatures so you have a single frequency distribution. B. In August is the difference between the mean high temperature and the median high temperature larger or smaller than the difference between the mean low temperature and the median low temperature. What is this difference? Day High (°F) Low (°F) 1 jan 2018 27.0 12.0 2 jan 2018 18.0 3.0 3 jan 2018 26.1 3.0 4 jan 2018 33.1 15.1 5 jan 2018 21.9 6.1 6 jan 2018 23.0 6.1 7 jan 2018 26.1 3.9 8 jan…
I need help and directions on how to solve the two subparts of this question on TI84 calculator. Thank you. The average fruit fly will lay 424 eggs into rotting fruit. A biologist wants to see if the average will change for flies that have a certain gene modified. The data below shows the number of eggs that were laid into rotting fruit by several fruit flies that had this gene modified. Assume that the distribution of the population is normal. 426, 445, 417, 410, 415, 418, 412, 439, 452, 447, 407, 423, 447, 441 What can be concluded at the the alpha = 0.10 level of significance level of significance? The p-value = (Please show your answer to 4 decimal places.) Based on this, we should__________the null hypothesis.
Groups: 1= 5-25, 2 = 26-59, 3 = 60-92 Which of the following statements is true of Group 3’s mean FIQ score? Group of answer choices: 1. Group 3’s mean FIQ score is not different from Group 1’s mean FIQ score 2. Group 3’s mean FIQ score is lower than Group 2’s mean FIQ score 3. Group 3’s mean FIQ score is higher than the mean FIQ scores for Groups 1 and 2 4. Group 3’s mean FIQ score is lower than the mean FIQ scores for Groups 1 and 2 5. Group 3’s mean FIQ score is not different than the mean FIQ scores for Groups 1 and 2

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2. John sells shoes. In one day, he sells shoes of the following sizes: 6 10 5 5 4 4 c) What is the mode? 6 6 b) What is the range of shoe sizes? 2 a) Construct a frequency table of these results. 1 00 8 3 3 5 6 7 4 1 6