Tag Archives: frequency

What proportion of the population consists of individuals with IQ scores higher than 130?

Calculation question (30 points). Instructions: You need show your steps. You will receive only half the points if only final number is provided (when it is correct). You will receive 0 points when only final number is provided (and when it is incorrect). Also, keep 2 decimal places when you need to round numbers. There […]

What would you tell him/her about the ages of the employees?

Week 1 Assignment Hand in both an Excel Sheet and a MS Word document in the same submission. 1.A boss had wanted to know if employees were in their 20s, 30s, 40s etc. in preparation for a training on generational differences in the workplace. Create a frequency distribution table for the following ages of employees. […]

Write a response of at least 200 words to describe what you learned about the topic as a student.

Below is a list of 8 discussion topics.Write a response of at least 200 words to describe what you learned about the topic as a student. Statistics Discussion Topics Statistics, Frequency Tables, and Graphic Presentations Numerical Summaries of Data. Linear Regressions and Correlation Probabilities using addition and multiplication rules The Normal Distribution Sampling Methods and […]

How the researchers made measurements and whether they were good choices for the conceptual variables

Project 2 1. Analyze the introduction section of the research study in about 50 to 100 words. Include the following in your response: A. The title of the article B. The purpose of the study C. How the article’s introductory content is relevant and how it logically leads into the study 2. Analyze the method […]

How can solving the problem be helpful to people or contribute to society in some way?

Use these instructions and questions when writing your lab reports to ensure you cover all necessary parts of Engineering Design and the DMAIC process. Define/Ask & Research – Determine the problem or the goal of your work. What are you trying to develop or solve? Do you have a specific goal to attain? Who is […]

Compare between the performance of the above controllers in terms of time and frequency characteristics.

Consider a system described by the transfer function:  where b equals the last two digits of your student number (for example: if your number is 438123456 then b=56). A) Provide a FULL and comprehensive system analysis of the continues system in both time and frequency domain (unit step time response for k=1: delay time, rise […]

What proportion of nurses have ten or fewer years of experience?

Use the following information to answer the next three exercises. A grocery store is interested in how much money, on average, their customers spend eachvisit inthe produce department. Using their store records, they draw a sample of 1,000 visits andcalculateeach customer’s average spending on produce. Identify the population, sample, parameter, statistic, variable, and data for […]

would you be inclined to conclude that returns are normally distributed?

Financial econometrics Ex 3 complete the following set of exercises. From the data provided, select/generate a random sample of 355 companies. From now on, forget about the raw data set, and work only with the companies in this sample. Generate a data series with the same number of observations as the return-data series. Each observation […]