3. A group of 210 students are surveyed about whether they prefer Math classs orEnglish class. It is found that 71 students like both, and 34 like neither. Twiceas many students prefer Math class only to English class only.a) Determine n(MIE)?/1b) Sketch a Venn Diagram of thisMEDc) Determine n(E)/112DDetermineSuccess Criteria ChecklistArithmetic, Graphical, or AlgProcedure acceptedComplete Procedure is showWork is organized in a logicRelate solution to contextSketch: Provide a drawing that repre-features or characteristics ofgraph.

Answered: Image /qna-images/answer/42876bce-4a0e-4956-b661-a517c61a1492.jpg

Answered: 3. A group of 210 students are surveyed…

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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What is defination for p -value
The first pic is the question, since I’ve been receiving some incorrect answers from the tutors, I included an example problem in the second pic
Students in a university are classified as either Regular students (RS), Irregular students (IS), students who took leave of absence (LOA), and students who came from other schools or who leaves the university (TS). Below are the frequency of students based on their classifications at the start and end of the year. S1 S1 = Regular S2 = Irregular S3 = LOA S4 Transferee a) Determine P³. Answer in 3 decimal places. Student S1 S1 S2 S3 S4 DUNYO S2 100 20 50 15 COOO S3 S2 50 250 80 25 S3 40 90 50 40 TIL S4 10 40 20 20 S4 Total 200 400 200 100 WOOD
Q 4: Mr. Ahmed who is a manager at PVR Multiplex Muscat has conducted a survey to investigate the number of people visited the theatre in the last 30 days. The number of people visited the theatre in the last 30 days are: 30, 36, 39, 37, 36, 54, 38, 33, 37, 33, 33, 36, 32, 48, 42, 38, 36, 35, 30, 33, 39, 37, 33, 36, 30, 39, 44, 32, 44 and 50. Find out the grouped frequency distribution using 5 classes. Which graph will be suitable to present the grouped frequency distribution? Give reasons to your answer Cumulative frequency and relative frequency are same. Discuss critically
please show the working properly thank you
Consider ratings of 4 “Agree” or 5 “Strongly Agree” to mean that test takers have obtained a “high” score on a BRS item. Ratings of 1-3 would be considered “low” item scores. Compute the item discrimination index (d) for BRS Item 3. Enter the values below that you obtain from Excel: Total # of test takers N = _______ 25% of the total # of test takers, or # in the Upper 25% group U = _______ # of test takers in the Upper 25% group for BRS total scores who scored high on item 3 = _______ # of test takers in the Lower 25% group for BRS total scores who scored high on item 3 = _______ Item discrimination index d = ________ ID # Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 BRS Total Score 25 5 5 5 5 5 5 55 24 5 5 2 4 5 5 50 21 5 4 5 3 5 5 48 22 5 5 4 3 3 4 46 23 5 3 3 5 5 2 46 18 4 5 5 4 4 4 44 20 5 5 4 3 3 4 44 16 5 4 5 5 4 3 42 19 4 5 4 1…
A study of n = 2252 adults age 18 or older found that 72% of the cell phone users send and receive text messages.15 A study of n = 800 teens age 12 to 17 found that 87% of the teen cell phone users send and receive text messages. What is the best estimate for the difference in the proportion of cell phone users who use text messages, between adults (defined as 18 and over) and teens? Give notation (as a difference with a minus sign) for the quantity we are trying to estimate, notation for the quantity that gives the best estimate, and the value of the best estimate. Be sure to clearly define any parameters in the context of this situation.
The mean weight of beauty pageant winners is 108 pounds a study of 19 randomly selected beauty pageants results in a mean winner weight of 109 pounds express the original clean in the symbol form( u,a,p- <,>,= 109, 108)
use polynomial fitting to find the formula for the nth term of the sequence (a^n)n>/0 which starts 0,7,20,39,64,95,.... please if possible use diffrent numbers in order for me to be able to answer question myself by praticing.
Teachers want to know which night each week their students are doing most of their homework. Most teachers think that students do homework equally throughout the week. Suppose a random sample of students were collected which shows that the Number of students doing their homework on SUN where 16 Number of students doing their homework on MON where 18 Number of students doing their homework on TUE where 12 Number of students doing their homework on WED where 18 Number of students doing their homework on THR where 8 Number of students doing their homework on FRI where 4 Number of students doing their homework on SAT where 3 What is the Test Statistics to test the Hull Hypothesis that students were doing their homework with equal frequencies (that is, they fit a uniform distribution) against the alternative Hypothesis that students prefer doing their homework on a particular day (that is, they do not fit a uniform distribution)?
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Would love some help on this please. Thank you very much.

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