When taking a 26 question multiple choice test, where each question has five possible answers, it would be unusual to get     (   ?    )         or more questions correct by guessing alone. Use the Range Rule of Thumb for Unusual Values to answer this question. Give your answer above as a whole number.

Q: When taking a 32 question multiple choice test, where each question has five possible answers, it…

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Q: The mean of a sample is 40. What will the mean become if a) 9 points are added to each score? b) 18…

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Q: A box truck rental service offers trucks in multiple sizes for people who are moving. If a 10-foot…

A: Given:           10−foot truck can carry 45 boxes.26−foot truck can carry 160 boxes.

Q: If there were drivers who drove 80 or 85 mph would the mean stay the same or get higher or lower?

A: The given frequency table is shown below: x f 85 2 80 3 75 15 70 20 65 50 60 45 55…

Q: During each six week grading period, the students in Mr.Welsh's math class are allowed to drop their…

A: We know, the measures like mean, variance, mean deviation are depends on all the data points.  Also…

Q: Find eight numbers such that the mean, the median, and the mode of the numbers are all 45, and no…

A: Let us consider the number : 42,43,44,45,45,46,47,48

Q: When taking a 29 question multiple choice test, where each question has five possible answers, it…

A: Solution 10 or More questions are unusual

Q: find the mean for the number of correct answers

A: A multiple choice test with 17 questions, each question has four possible answers, one of which is…

Q: Based on the above table, you want to create a vlookup table. What would be the range of values that…

A: Given Type of donut  number purchased Chocolate cream filled 7 Strawberry 5 Kale frosted 9…

Q: When taking a 27 question multiple choice test, where each question has five possible answers, or…

A: Range rule of thumb: Values less than μ-2σ are treated as unusual values. Values greater than μ+2σ…

Q: The 5-number summary of scores on a test is 95 125 142 148 183 Based on this information,

A: Answer :- There are high outlier followings are the Answer of the question

Q: When taking a 34 question multiple choice test, where each question has five possible answers, it…

A: Given information- No. of question on multiple choice test, n = 34 Probability of correct answer, p…

Q: A boxplot for a set of 32 scores is given below. How many scores are represented in the blue…

A: Given:

Q: The San Diego union tribune choose a question each week and asks readers to call in their responses.…

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Q: You plan to make a survey of 200 people. The plan is to talk to every 10th person coming out of the…

A: A sample is a sub part of population and it is selected randomly such that it is representative of…

Q: lowing is the correct decision?

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Q: If 90% of the athletes who test positive for steroids in fact use them, and 10% of all athletes use…

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Q: When taking a 24 question multiple choice test, where each question has five possible answers, it…

A: From the given information,

Q: what is the correct answer for these multiple choice homework questions?

A: Here we choose the correct option.

Q: A telecommunications company conducted a survey about cell phone companies. Of 1800 randomly and…

A: given  x = 1275 preferred AT&T to Sprint n =Of 1800 randomly and independently selected people…

Q: When taking a 28 question multiple choice test, where each question has five possible answers, it…

A: Given data when taking a 28 question multiple choice test where each question has five possible…

Q: SRS of 25 commuters to the Washington DC re selected, and each is asked how far they ommute to work…

A: Given data,n=25The sample mean x=39Sample sd     s=6Construct 90% CI?

Q: When taking a 34 question multiple choice test, where each question has five possible answers, it…

A: Here n= 34  and p = 1/5 =0.2 Mean = np = 34*0.2 = 6.8 SD = sqrt(np(1-p)) = sqrt(34*0.2*0.8) = 2.3324

Q: (d) If the bottom 10% of students will fail the test, what is the lowest mark that a student can…

A: Given that, the mean value is μ=75 and standard deviation σ=15. It is known that, the formula for…

Q: A boxplot for a set of 40 scores is given below. How many scores are represented in the blue section…

A: How many scores are represented in the blue section of the boxplot total scores are 40

Q: A sample of n equals 20 scores is transformed into z-scores what is the meaning for the set of 20…

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Q: on a multiple choice test with 20 questions, each question has 4 possible answers, one of which is…

A: We have to find mean  for students who guess at all  correct answers..

Q: Sam received scores of 84,86,83,90 and 87 on five tests. Hola had scores of 90,75,94,68 and 98 on…

A: Now we apply the formula of getting average = Sum of all scores / Total matches playedSo average…

Q: When taking a 17 question multiple choice test, where each question has five possible answers, it…

A: We have to find unusual events...guess..

Q: If all scores are of the same frequency, what is the mode? A highest score B middle score C) lowest…

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Q: When taking a 15 question multiple choice test, where each question has five possible answers, it…

A: From the given information,

Q: A boxplot for a set of 44 scores is given below. How many scores are represented in the blue…

A: Give that -  A boxplot for a set of 44 scores is given below.

Q: Out of 1000 people surveyed, 850 said they like chocolate.  What proportion of people surveyed said…

A: Given: The total number of people surveyed is 1000 850 people said they like chocolate We have to…

Q: Find the odds against correctly guessing the answer to a multiple choice question with 6  possible…

A: According to the provided information, a multiple-choice question with 6  possible answers.

Q: In last year, five ranndomly selected students took a math aptitude test before they began their…

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Q: When taking a 17 question multiple choice test, where each question has five possible answers, it…

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Q: In a set of 22 scores in statistics, the highest and the lowest scores were found to 89 and 25…

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Q: If the mean of a set of scores is 12 and a new set is created by multiplying each score by 3, what…

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Q: Suppose that the results of a survey show that 53% of people consider summer as their favorite…

A: Given that Results of a survey show that 53% of people consider summer as their favorite season.…

Q: What are the two types of incorrect decisions?

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Q: he mean, the median, the mode, and the midrange.

A: Let the given observations are  43,48, 56, 63, 74, 78, 87, 94, 98, 104, 118, 131

Q: A random sample of students was surveyed and asked to list their grade level and whether or not they…

A: Given, First finding for 6th grade, Pets + No pets = Total 28+No pets=38 No pets=38-28 No pets=10…

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

Q: When taking a 27 question multiple choice test, where each question has five possible answers, it…

A: Given information- No. of question on multiple choice test, n = 27 Probability of correct answer, p…

Q: If the mean of 5 values equals 34, then ΣΧ-

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Q: A staff member from Student Services conducts a survey of students at the Highland campus and…

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Q: What is the value of ΣX for the scores 2, 5, 3?

A: Given data2,5, 3ΣX = 2+5+3 = 10

Q: Suppose that the results of a survey show that 28% of people consider summer as their favorite…

A: Given Data: p^=0.28 Let 'n' be the random sample Margin or error=0.06   Let us assume level of…

Q: On a multiple choice test with 9 questions, each question has four possible answers, one of which is…

A: It is given that there are 9 questions and each question having four possible, one of which is…