In the Heartatk dataset, what type of data is the variable Diagnosis? A. qualitative B. continuous  C. discrete  D. binary

Q: The following data shows the classroom material cost (textbook software etc.) and dollars for a…

A: Given data set is115,30,245,290,280,0,150,5,220,250,200,35,85,225,190sample size(n)=15

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A: The objective is to calculate the mean and standard deviation for age of first period for this…

Q: Using the following data:   5   5   6   8   8   9   10   10   12   15   16   19   20   20   21   24…

A: It is given that number of observations in the data set (n) is 20.

Q: Is the scatterplot informative?

A: A scatter plot is a diagram that is used to display values for two variables for a set of data. This…

Q: The accompanying data file shows the square footage and associated property taxes for 20 homes in an…

A: Given data indicates the square footage and associated property taxes for 20 homes in an affluent…

Q: Write down a dataset of size n = 10 such that the 5-number summary is: 1,4,10,12,15

A: Given that: Five-number summary: 1, 4, 10, 12, 15

Q: if a data set follows a skewed distrubition, which measure of center can be used as a center for the…

A: Both the mean and the median should be used in a symmetric data set to calculate the center of the…

Q: Median Income in $ Median Income in $ Visa Stream 2015 2017 Skilled 55,248 55,904 Family 36,977…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: How many rows or observations are there in the msleep.csv data set?

A: Step 1: Step 2: Step 3: Step 4:Here we can clearly see that there are 84 rows in this dataset hence…

Q: Select all the most appropriate measures of center and variability for the data set. Minutes for…

A: Given data: Stem Leaves 0 0, 5 1 0, 5, 5, 5, 5 2 0, 0, 5, 5 3 0, 0, 0, 5, 5 Key: 3|0 =…

Q: please give me answer in relatable

A: Step 1: Determine the age and cholesterol mean (average). To obtain the mean age, add up all the age…

Q: Are the following data opprosimatily norme ercentile Score 10% 25% 50% 226 276 298

A: Null Hypothesis: H0: The distribution of the data is not approximately normal.   Alternative…

Q: Hayek suggests that aggregate data often hides what type of information?   Group of answer choices…

A:

Q: Define the term linear interpolation?

A:

Q: state two diaadvantage of displaying data in groups

A: We have to write two disadvantages ofndisplayimg data im group

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A: The data is given as: 8, 2, 4, 4, 2, 4, 4 Let X be the random variable that takes these values of…

Q: rvey, respondents we

A: a) Using Excel software we create a contingency table  Position Experience Total Low Medium…

Q: Choose the right answer for the following:

A: Spatial data is location-specific data and non-spatial data doesn't involve locations.

Q: A survey was conducted to determine the distribution of home sizes in the state of Washington. The…

A: The homes that were surveyed larger than 4000 square feet come under the interval of 4000-5000 feet,…

Q: Categorize the type of data.  Note: each cell should have an answer Variable Qualitative or…

A: Categorizing the given data:

Q: (b) What is classification of data? Explain the methods of classification.

A: The solution is as follows,

Q: The National Football League (NFL) records a variety of performance data for individuals and teams.…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Identify each variable as continuous/quantitative or categorical

A: The variables Age, Length of hospital stay, and follow-up status for MI patients can be classified…

Q: please give me answer in relatable

A: Python Solution:Let's tackle each part step by step using Python and relevant visualizations where…

Q: In the analysis the explained sum of squares (SSE) is equal to .346 O 323.70 551.39 O 875.09

A: Given that  SStotal = 875.094374 dfModel = 1 , dfE = 4594

Q: Sketch a possible smoothed histogram for a data set that has one mode and whose mean is greater than…

A: To plot a histogram that has one mode and its mean is greater than median.

Q: the Grouped and Ungrouped data

A: When data has been organized/classified into some classes or some groups  by doing some data…

Q: The dataset lowbwt.dat contains information collected for a sample of 100 low birth weight infants.…

A: The variables under the study are 'sbp' and 'apgar5'.

Q: Consider the following four data sets.      data set 1.       data set 2        data 3          data…

A: Solution-: We find mean of given data sets I,II , III and IV

Q: What types of data (categorial, continuous, or discrete) are each of the following variables?…

A: The variable is Gestation period.

Q: 2. The quartiles of a data set are Q, 50, Q, = 72, Q, = 110, and Q, = 140. Find the interquartile…

A:

Q: nvestigation, six sites along interstate highways where service signs are posted were selected. For…

A: Answer:-

Q: The picture for the dataset for AIDS cases below include the numbers of cases of AIDS in Australia…

A: Introduction - Box plot - A box plot is a type of chart often used in explanatory data analysis .…

Q: Find the five-number summary for the following set of data. Data 2 7 9 10 12 12 16 17 21 21 25…

A: 2,7,9,10,12,12,16,17,21,21,25

Q: redit Score 300 367 336 169 493 281 591 338 584 359 261 712 456 339 581 650 564 511 402 371 615 392…

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Q: is a collection of observations and considered as building blocks of statistic science. A. Data C.…

A: We know that, Statical Science is branch of mathematics deals with collection of…

Q: recent experiment included measuring the weight of a package of raw almonds.  This type of data…

A: We have to find given probability

Q: The data that appears below are the weights (in pounds) of 15 packages of ground beef in Supermax…

A: a). Software procedure: Step-by-step procedure to obtain the stem plot using the MINITAB software:…