Consider the following data. 1,9,-4,-13,-13,1,1,-14 Determine if the data set is unimodal, bimodal, multimodal or has no mode?
Consider the following data. 1,9,-4,-13,-13,1,1,-14 Determine if the data set is unimodal, bimodal, multimodal or has...
Consider the following data set. 14,12,12,12,14,14 Step 3 of 3: Determine if the data set is unimodal, bimodal, multimodal, or has no mode.
5. Consider the following data. 1,9,10,3,12,7 What is the mean? What is the median ? Determine if the data set is unimodal, bimodal, multimodal, or has no mode. Identify the mode(s), if any exist. Separate multiple modes with commas, if necessary. Selecting an option will display any text boxes needed to complete your answer. A. No Mode B.Unimodal C. Bimodal D. Multimodal
Consider the following data. 0,−12,0,0,−12,−6,−120,−12,0,0,−12,−6,−12 Copy Data Step 1 of 3: Determine the mean of the given data. Step 2 of 3: Determine the median of the given data. Step 3 of 3: Determine if the data set is unimodal, bimodal, multimodal, or has no mode. Identify the mode(s), if any exist. separate multiple modes with commas, if necessary. Selecting an option will display any text boxes needed to complete your answer.
Directions: The data shown in the following histograms come from students who took introductory statistics between 2002 and 2008 from a small institution in the PNW (not UWT, by the way). 1. For each data set, determine the variable type: qualitative (categorical) or quantitative. 2. For each data set, determine the level of measurement: nominal, ordinal, interval, or ratio 3. Then describe the shape of each distribution using the terminology discussed in class: unimodal, bimodal, right-skewed, left-skewed, symmetric, or uniform....
Unit 6 Lesson 3 Classwork (Adapted from Math Vision Project) Data Distribution A lot of information can be obtained from looking at data plots and their distributions. It is important when describing data that we use context to communicate the shape, center, and spread. Shape and spread: Modes: uniform (evenly spread- no obvious mode), unimodal (one main peak), bimodal (two main peaks), or multimodal (multiple locations where the data is relatively higher than others). Skewed distribution: when most data is...
Consider the following short time series data set: t1234 5 6789101112 13 14 15 16 17 1819 20 x13 25 20 2 4 12 8 7 19 71 20 5 12 18 12 20 85 Evaluate each of the following expressions (i.e., give a numerical answer): a. ▽x13 c. ▽2x13 d. Vx13 e. 1-B1)x1 f. (1-0.7B +0.5B2)1-B)x13
Question 4 1 pts For a set of 50 numbers a researcher calculates the following measures of central tendency: mode = 5, median = 40, mean = 60. This distribution of this data would be considered: negatively skewed bimodal positively skewed normal
Consider the following continuous data: 11, 14, 6, 14, 8, 13 (Assume it is a population) What is the range? 1) 8 O2) 10 3) 9 4) 4.24
Unit 6 Lesson 3 Classwork (Adapted from Math Vision Project) Data Distribution A lot of information can be obtained from looking at data plots and their distributions. It is important when describing data that we use context to communicate the shape, center, and spread. Shape and spread: Modes: uniform (evenly spread- no obvious mode), unimodal (one main peak), bimodal (two main peaks), or multimodal (multiple locations where the data is relatively higher than others). Skewed distribution: when most data is...
Consider the following two sample data sets, 19 Set 1 12 23 13 24 Set 2: 1 916 a. Calculate the coefficient of variation for each data set. b. Which data set has more variability? %. a. The coefficient of variation for data set 1 is (Round to one decimal place as needed.)