what were your thoughts on the role of statistics in engineering? 3-5 sentences please

Q: 1. Define statistical significance. Why is this important for us to understand? What is the most…

A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…

Q: Consider the stem-and-leaf display to the right. a. How many observations were in the original data…

A: The stem-and-leaf plot is given.

Q: Can you give example when to use mean, median and mode?

A: INTRODUCTION following are measures of central tendencies. 1. Mean  2. Median  3. Mode 1. Mean: let…

Q: Total revenue for a soda in January 2011 was $4,342,262, and total revenue in January 2013 was…

A: Given :

Q: The data are the colors of cars. You sample 6 cars. The colors of the cars are white, gray, purple,…

A: Qualitative data : Qualitative data can be grouped according to categories. It is also called…

Q: 43; 55; 54; 83; 95; 58; 85; 65; 72; 96; 71; 47; 71; 82 What is the mode, if any, for the dataset of…

A:

Q: If the p-value associated with a test statistic is less than .05, that means: The odds that the…

A: P-value: P-value is defined as the probability of obtaining a result at least as extreme as the…

Q: Briefly explain what is meant by the term “descriptive statistics”.

A: We have to describe descriptive statistics here

Q: An average is an attempt to summarize a collection of data into just one number. Discuss how the…

A: A measure of…

Q: Briefly describe the importance of statistics in business

A: The objective of this question is to understand the significance of statistics in the field of…

Q: 1. From the following data, 8, 7, 9, 6, 8, 10, 9, 9, 5, 7, 4, 11,2 a) Find the Median, Lower…

A: Given data in ascending order is shown below 2, 4, 5, 6, 7, 7, 8, 8, 9, 9, 9, 10, 11 n = 13

Q: . Here is actual math ACT data along with some summary statistics.

A: (a). Compare the distribution of the test scores for current year and previous year: The sample…

Q: Cardiovascular Disease The data in Table 1 are a sample of cholesterol levels taken from 24 hospital…

A: Mean, x̄= ΣXi/n Here sample size is n= 24 Mean x̄= 499/24 = 20.79167 Standard deviation= √Σ(Xi-x̄)2…

Q: What is the median? 2 5 6

A: Median: For odd number data sets, the median is n+12th data value.

Q: Statistics is becoming more and more important. Demonstrate through an example (you create the data)…

A: Statistics can be in any form such as numbers, summaries of patterns and probabilities.…

Q: How will statistics play a part in a health provider's career?

A:

Q: Which are the two branches of statistics?   Hint: Two correct answers.   1. interesting…

A: Ans: Which are the two branches of statistics?

Q: What is data?

A: Data is raw and unorganized fact which is required to be processed to draw meaningful conclusions.…

Q: Solve this for me

A: The objective of the question is to understand the spread, center and shape of the data set based on…

Q: 1. Determine the missing values (a) - (d) by using the appropriate Art of Stat app.

A: Failure  Success  Total Behavioral Therapy a b 145 Combine Treatment 42 102 144 Medication…

Q: how to find the find the p value of a data table

A: To find p-value, test statistic and hypothesis must be known.

Q: How to interpret scatterplots Positive, Negative, or little or No Relationship?

A:

Q: **Please who by hand. 6) Wages of Workers Without High School Diploma. SmartAsset reports that…

A: 1.Let  denotes the mean weekly pay for workers who have received a high school diploma.The test…

Q: What sorts of follow up questions about the statistics might you ask that person in order to obtain…

A: Statistics is a combination of applied mathematics which deals with data collection, organization…

Q: In complete two or more sentences, determine the appropriate model for the given data and explain…

A: The regression is a method of machine learning under subgroup Supervised Learning. The regression…

Q: How statistics used in healthcare settings. Please bring at least two examples of how statistics are…

A: Statistics is a subject with wide applications. In health care settings statistics are used for many…

Q: A data set includes data from student evaluations of courses. The summary statistics are n= 84, x=…

A: Hypothesis testing is an act in statistics whereby an analyst tests an assumption regarding…

Q: Classify as categorical or qualitative data. Your statistics teacher has gathered information on…

A: Quantitative variables take values only in numbers.

Q: Explain the value of the business statistics in management

A: Statistical research in business enables managers to analyze past performance, predict future…

Q: The mean is another term for the ________ value of a data set.

A: Given, The mean is another term for the ________ value of a data set.

Q: ; 55; 54; 83; 95; 58; 85; 65; 72; 96; 71; 47; 71; 82 What is the median for the dataset of math…

A: Data in ascending order with the position is given below:

Q: How might an extreme value in the sample data set affect the value of the median? (A) An extreme…

A: From the given information,

Q: 3. A psychology professor wants to know if stress in his statistics class is in anyway affected by a…

A: Given Following notations can be assumed:   Psychology=A Other=B Male=1 17,-1,9,17,10,13,13,14…

Q: The average of 7 consecutive even integers is 20. What is the median

A:

Q: Suppose you are an operations manager for a plant that manufactures batteries. Give an example of…

A: The answer to remaining questions are as given in step.2     Descriptive statistics: It provides the…

Q: How do you explain the variables of a histogram?

A: Histogram is a visual representation by showing the frequency of data that fall within a specified…

Q: The mean of a set of data is the sum of all values in a data set divided by the number of values in…

A:

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.