Scores from a recent test in a Calculus course are93, 52, 92, 81, 76, 34, 87, 91, 98, 64, 93, 84, 49, 72, 58, 41, 53, 87, 92, 96, 90, 103, 99, 93, 91(a) Make a frequency chart using 10-point bins (30-39, 40-49, etc.)(b) Make a histogram of the data.(c) Write a sentence or two concerning what the histogram reveals about the performance of the class on this tesO TrueO FalseA Moving to another question will save this response.-100TOgram of this data using ten

Histogram is used to meausre the spread of the data. It helps to understand whether the data is…

Answered: Scores from a recent test in a Calculus…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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4. Find the mode of this data set: 3, 3, 4, 8, 5, 8, 1, 6, 7. OA. no mode OB. 3 O c. 5 OD. 3 and 8
For the following data set, find Q1, Q2, Q3 and the interquartile range.15, 12, 23, 15, 7, 8, 21, 10, 12, 14, 16, 24, 19
20 The mode for the following data 2, 2,5,3,5,3,10,13, 10 , 13 Select one: of a. 2,3,5 b. 2,10 estion C. no mode d. 2, 3,5, 10
For the following data: Predictor Values (x) - 30, 32, 32, 33, 35, 31, 32, 33, 34, 36, 38, 39, 44, 35, 42, 37, 43, 54, 41, 44, 45, 52, 45, 49, 42, 51, 43, 56, 44, 47, 49, 50, 58, 51, 62, 46, 48, 50, 57, 61, 53, 60, 64, 51, 55, 52, 40, 53, 59, 63, 55, 58, 60, 61, 62, 63, 52, 65, 57, 64, 58, 59, 61, 63, 60, 62, 64, 65. Response Values (y) - 108, 110, 112, 116, 116, 120, 120, 122, 124, 124, 124, 124, 124, 126, 126, 128, 130, 130, 132, 132, 132, 132, 134, 134, 136, 137, 138, 138, 140, 140, 140, 140, 140, 141, 145, 148, 148, 148, 148, 148, 150, 150, 150, 152, 152, 154, 155, 155, 156, 158, 160, 160, 162, 162, 162, 164, 166, 166, 168, 168, 170, 170, 172, 174, 178, 180, 180, 180. a. Find the regression equation b. In a data for women without pets, there is a 40-year old (x) with a blood pressure of 155 (y). Using the regression equation, calculate their residual. Please show steps if possible
Data was collected for 161 randomly selected 10 minute intervals. For each ten-minute interval, the number of people entering the atrium of a large mall were recorded. The data is summarized in the table below. Number of Guests Frequency 220 – 239 5 240 – 259 35 260 – 279 80 280 – 299 27 300 – 319 14 What is the class width for this GFDT?Class width =
Find the range, variance and standard deviation of the ff 10, 17, 15, 20, 13, 11, 19, 12, 14, 16 Excel form need
H.W(3) For the data below: 6.3, 7.0, 7.5, 9.0, 7.7, 7.8, 7.1, 8.1 6.6, 7.2, 8.3, 8.5, 6.9, 7.7, 8.0, 7.3 8.6, 7.1, 8.7, 6.4, 7.7, 7.4, 8.0, 7.6 7.5, 7.2, 7.5, 8.8, 7.8, 7.9, 7.3, 7.0 6.8, 8.1, 8.4, 6.7, 7.1, 8.2, 8.1, 7.7 1. Create a frequency table. 2. Plot histogram and polygon 3. Plot Ascending and descending cumulative frequency.
H.W: Find forward and backward differences tables for the following data: 1. (1,0), (2,5), (3,22), (4,57), (5,116) 2. (10,0.9848), (20,0.9397), (30,0.866), (40,0.766), (50,0.6427) 3. (1,0), (1.5,0.176), (2,0.301), (2.5,0.398), (3,0.477), (3.5,0.544)
A food quality inspector records the freezer temperature of a random sample offreezers from 11 supermarkets and record the temperatures (in degrees Celsius) as follows−12, −16, 0, −4, 5, − 9, − 9, − 7, − 5, 3, − 10Evaluate the interquartile range for this data.
A group of students were asked how many times they exercised in the past week. The results were: 0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,4,5,6,7,7,7. a. Construct a histogram summarizing the data. Use [0,2), [2,4), etc. as the bins b. Describe the shape and the modality of the histogram.
The following is a frequency histogram and a box plot showing the annual salary distribution at a small company. 2- 30 40 50 60 70 80 90 100 110 120 130 140 150 Annual Salary (in thousands of $) Number of Employees 4.
1-) For the following data, please compute: X= [1 ,2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, ,8 ,9] A) Arithmetic mean, mode, median, and standard deviation. B) plot the histogram or ogive

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