A survey of 65 students shows the following. 40 own a laptop

Q: The marks obtain by 9 students in a test are 25,20,15,45,18, 7, 16, 28, and 12. Find Q1, Q2, Q3 and…

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Q: A survey was given asking whether people like dogs and/or cats. 162 said they like dogs 189 said…

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Q: When taking a 5 question multiple choice test, where each question has 4 possible answers, it would…

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Q: A survey was given asking whether people like dogs and/or cats. 180 said they like dogs 162 said…

A: From the provided information, Number of people who like dogs n(D) = 180 Number of people who like…

Q: 7.36 Which test? We would like to test if students who are in the social sciences, natural sciences,…

A: Given Information: To test if students who are in social sciences, natural sciences, arts and…

Q: A survey was conducted at school to see what sport 7th and 8th graders preferred. The table below…

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Q: is the correct a

A: Here we have to draw 130° in the standard position and the name of the reference angle

Q: Professor Tough's final examination has 17 true-false questions followed by 3 multiple-choice…

A: To solve this problem  (1) we find the number of ways to solve the true false questions . (2) we…

Q: 17. measures less than m28 18. measures greater than m23 19. measures less than mZ10

A: From the given diagram ,  ∠8 is the exterior angle we know that exterior angle is equal to the sum…

Q: Pearson’s r(48) = .80, p = .02 can be interpreted as

A: Pearson’s r=0.80. p­-value=0.02.

Q: choose to emphasize in one or two subjects: 18 students are taking the mathematics emphasis, 15 are…

A: Given: Total no of students = 43 Let students taking mathematics emphasis = M Let students taking…

Q: 155 students were surveyed about their social media usage. 72 students said they post on Instagram…

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Q: #9 What is the correct answer ?

A: To find the value of t between 0 to 2π For which sint = - 1/2

Q: To help plan the number of meals to be prepared in a college cafeteria, a survey was conducted, and…

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Q: ) Please help with the attached question. Than

A: Given the set A=0,1×0,1∩ℚ. To check if the given set is a Jordan region. Jordan region: Let E be a…

Q: 30 candy bars are given out amongst 29 children. What principle did we learn that explains why one…

A: Given that,   30 candy bars are distributed amongst 29 children.  That is,  The number of candy bars…

Q: 41. To make the honor roll you must have a test average between 85 and 89. If you scored 87, 91 and…

A: To make honor roll average must  between 85 to 89. Last three scores are  87, 91,  and 83

Q: Use inductive reasoning to determine the unknown pattern. Choices:

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Q: (#4) I’m so confused, someone please help

A: Given,

Q: A group of high school students were surveyed about their fast food preferences. what percent of the…

A: Consider the provided table, We have to find the percentage of students surveyed were juniors who…

Q: In a multiple-choice exam, you have an unlimited supply of questions, in which a correct answer…

A: Given: Marks gained for correct answer = 4 Marks lost for incorrect answer = 1 Let X be the marks…

Q: how to find the M1,M2,M3,M4,M5,.....m1,m2,m3,...  CAN YOU EXPLAIN IT? I ALREADY CIRCLE IT

A: Here Mi are maximum values and mi are minimum values:

Q: b. Discuss how you will take a systematic sample of n = 10 students from this section. Show your…

A: In systematic sampling, only the first unit is selected with the help of random numbers. The…

Q: What is the complete subject of “school dances create a fun environment for meeting new friends.”

A: We have to write the complete subject of “school dances create a fun environment for meeting new…

Q: a teacher wants to explore what type of activities worked best for the class. the class o 40 was…

A: Hi, there! As per the norms, we are allowed to solve three subparts at a time. Kindly repost the…

Q: o get a B in math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A: Given query is to find the lowest possible score to get B.

Q: 8 employees and ask them whether they judge their peers by the udge their peers by the cleanliness…

A: Binomial distribution is given by

Q: Decide whether the following statement makes sense (or is clearly true) or does not make sense (or…

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Q: A teacher attaches 2 to quiz, 3 to midterm and 5 for final exam. If a student gets 90, 50 and 60 for…

A: It is given that a teacher attaches 2 to quiz, 3 to midterm and 5 for final exam. Also, the student…

Q: Two groups of students are given a problem solving a test and the results are compared. Determine…

A: The hypotheses are given below:

Q: We have 25 horses, and we are trying to find the 6 fastest horses. In a single horse race, only 5…

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Q: # 1) Use the following 5-number summary to answer the questions. Be sure to clearly state your…

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Q: A student is taking a 12-question multiple choice test. Each question has 5 choices. How many ways…

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Q: Apple Samsung 32 17 14

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Q: 31) Claire has received scores of 85, 88, 87, and 90 on her algebra tests. What score must she…

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Q: A marketing professor at Givens College is int course last quarter follow.

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: ++ =2,22

A: Given expression, z1z2+z3=z1z2+z1z3 To find that this expression is true of false.

Q: Use inductive reasoning and the data on the inclined plane to answer the ff. questions If the time a…

A: Now if the ball is allowed to roll on an inclined plane is doubled, then the distance the ball rolls…

Q: A survey was given to 344 people asking whether people like dogs and/or cats. 167 said they like…

A: Let n(A): donates the number of people like event A. given n(dogs)=167 n(cats)=170 n(don't likes…

Q: Lach ont a hint each time yn get stuck

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Q: #20 what is the correct answer ?

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Q: Provide one interpretation of the area using the given values. Select the correct choice below and…

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Q: A survey was given to 357 people asking whether people like dogs and/or cats. 172 said they like…

A: Given that the survey was done on 357 people. Let, D = People who likes dogs. C = People who likes…

Q: by all the participants was yu. The average number of questions answered correctly by the top 75% of…

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Q: hree students used the same ruler to measure the length of a paper clip. The measured values are…

A: We use some measuring devices to make the measurement. Numbers that are obtained when we measure…

Q: A radio station surveyed 110 students to determine the sports they liked. They found 45 liked…

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Q: A survey of 240 families showed that 91 had a dog, 70 had a cat, 31 had a dog and a cat 91 had…

A: Consider a Venn diagram to find the number of families having only parakeet. Let D denote the set of…

Q: 7. On three examinations, Ivana received 90.5, 87.2, 80.7. What score does Ivana need in the fourth…

A: Given: Received Scores 90.5, 87.2, 80.7 Average four examination = 83.5 Required fourth examination…

Q: The u for days absent from class per month is 4.3. The teacher begins a policy of pop quizzes to see…

A: Null and alternative hypotheses: The hypothesis which is tentatively fixed up under and tested for…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.