Question 10 (1 point)Which of the following would produce random sampling?a. selecting individuals using the first name alphabeticallyb. selecting individual based on their heightC. selecting individuals based on hair colourd. selecting individuals by drawing names from a hatQuestion 11 (1 point)Students were asked to circle their height in the table below. The question isHeight (metersARE30-3930-3990-2000a. Information Questionb. Checklist Questionc. Ranking QuestionRating QuestionQuestion 12 (1 point)What is the sampling interval of a population of 450 if the systematic random sampleis to be 10% of the population?

Answered: Image /qna-images/answer/34fd1169-451b-4777-b4cd-efcbc5a1c16e.jpg

Answered: Question 10 (1 point) Which of the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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The arithmetic mean for age in this sample is ______________________. Question 10 options: 62.70 64.00 65.46 66.49
Answer number 1 to 5. I don't want to waste my money here.
Examples of population or sample? A. The types of cars driven by ur classmates B. The wt of five out of 33 tomatoes at the store C. A recent poll of 100 students in the US on studying habits
Directions: Read and answer the following questions independently. Show your solution if necessary. 2. If the mean of the sampling distribution is 24.29, what is the mean of the population?
Select the correct answer and write the appropriate letter in the space provided _____ 1. A grouping of data into classes giving the number of observations in each class is called a(an) a bar chart. b. frequency distribution. c. pie chart. d. cumulative frequency distribution. ______ 2. The distance between consecutive lower class limits is called the a. class interval. b. frequency distribution. c. class midpoint. d. class frequency. ______ 3. The class midpoint is a. equal to the number of observations. b. found by adding the lower class limits of two consecutive classes and dividing by 2. c. equal to the class interval. d. all of the above. ______ 4. The number of observations in a particular class is called the a. class interval. b. class frequency. c. frequency distribution. d. none of the above. ______ 5. A bar chart is used most often when a. you want to show frequencies as compared to total observations. b. you want to show…
English Philippines) e to search Given Samples A and B below, Sample A: Sample B: Sample A: - 3.2 4.6 Sample B: - a. Calculate the mean and standard deviation for each sample. 2.1 2.6 Sample B: CV- 0.00 0.00 4.5 4.5 2.0 3.2 3.6 2.8 SA 0.00 96 50 11 b. Calculate the coefficient of variation for each sample. Sample A: CV. - 0.00 % E Round to two decimal places if necessari c. Which sample is more variable? 0.00 0.00 2.6 3.1 Sample A Sample B Neither sample is more variable than the other 3.8 4.1 3.8 4.9 3.5 4.6 land I
Subject : Basic Statistics 2. I've posted an image of the question.
14. x 19 Dra or add images here H Question Details 10. Round to nearest tenth Sample Answer: 4.2 Type a response
2- Use the frequency histogram to: a. Determine the number of classes. b. Estimate the frequency of the class with the least frequency. c. Estimate the frequency of the class with the greatest frequency. d. Determine the class width. 12 10 8 4 6.75 9.75 12.75 15.75 18.75 Depth (cm) 00 6. Frequency
Please answer all parts.
Question: The students in a high school took the SAT evaluation Test. A sample of 6 students were selected and their SAT scores are shown below: 400 430 380 320 500 430 Answer the following parts: 2. Find the sample mean score
A researcher is interested to explore which major is more attractive to students studying in Education college. I suggest to use . to present the distribution of students according to the departments of the college. Select one: O A. Histogram Chart B. Pareto Chart Bar D. Pie Chart

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