Lab 3 - Descriptive statisticsThis lab has 3 parts. All 3 parts must be submitted as one document.4.Part 1: Examining dataThis activity closely aligns with §2.8 from the OpenStax textbook1.values below.Randomly survey 30 classmates regarding the number of pairs of shoes they own. Record the2. Calculate the following valuesX =S =3. Are the data discrete or continuous? How do you know?Construct a histogram, with five or six intervals, using StatCrunch. Attach a print out to your work.5.Using complete sentences, describe the shape of the histogram you created in the previousproblem.

Lab 3-Descriptive statistics This lab has 3 parts. All 3 parts must be submitted as one document. Part 1: Examining data This activity closely aligns with §2.8 from the OpenStax textbook 1. Randomly survey 30 classmates regarding the number of pairs of shoes they own. Record the values below. 2. Calculate the following values x = S= 3. Are the data discrete or continuous? How do you know?

Lab 3-Descriptive statistics This lab has 3 parts. All 3 parts must be submitted as one document. Part 1: Examining data This activity closely aligns with §2.8 from the OpenStax textbook 1. Randomly survey 30 classmates regarding the number of pairs of shoes they own. Record the values below. 2. Calculate the following values x = S= 3. Are the data discrete or continuous? How do you know?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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1st picture is data. Second picture has 3 questions, I'm unsure if the first one is correct but if you want to also do the 4th question it's option for you! Thank you!
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help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
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provide handwritten answer for part 4 only
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
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CHART ATTACHED. PLEASE USE EXCEL FORMULAS FOR ME TO FOLLOW WHEN APPLICABLE The Standard Issue Test Prep company offers an ACT prep course designed to help students improve their scores on the ACT exam. A mock exam is given at the beginning of the course to see where students are starting from. A sample of 27 students' scores are taken and given below: Using this data, answer questions below. CAUTION! If you are using your calculator for Parts A and B, double-check that you entered the data in your calculator correctly. One minor mistake in data entry can lead to a drastically different answer! Find the mean: ___________________. Round your answer appropriately. Find the standard deviation: ___________________. Round your answer appropriately. Assuming the population is normally distributed, construct a 95% confidence interval for the mean mock exam. Show all relevant work and follow these expectations: Your work should be easy to read and follow. Use…
Topic: Understanding the Data Around Us Instructions: 1. Show your complete solutions and highlight/box your final answers. 2. If you will use Excel, simply get the important values in the Data Analysis and write/type them in your paper. You don't need to include the entire results in your solutions, just get the essential values. Question: 1) A recent study stated that if a person chewed gum, the average number of sticks of hum he or she chewed daily was 8. To test the claim, a researcher selected a random sample of 36 gum chewers and found the mean number of sticks of gum chewed per day was 9. The standard deviation of the population is 1. At , a = 0.05 is the number of sticks of gum a person chews per day actually greater than 8? State the correct interpretations and conclusion. A. State the hypothesis. B. Find the critical value(s). C. Compute the test value. D. Make the decision. E. Summarize the results.
can someone explain this question to me please?