To fulfill their duty, a land surveyor needs 4 more completed surveys. 10% of random contact numbers will reach an expert who will finish the survey. Which survey will be completed on the 15th call?
Q: Compute the median of 24, 46, 17, 45, 57. Round to 2 decimal places as needed.
A: Given, To compute the median of 24, 46, 17, 45, 57.
Q: n a class of 25pupil's their are 8individual who played in the hockey team.what percentage of class…
A: Given : Total no. of individual in a class (N) = 25 No. of individual who played in the hockey team…
Q: How many people took part in this survey? * The table shows data about what type of phones that…
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A: 15 households are selected from the Houston area. This is the example of cluster sampling .
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A: Given data is,15, 95, 27, 36, 40, 83, 79, 8
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Q: A survey was conducted in order to find out how many Abu Dhabi residents visit Dubai Shopping…
A: Population is a complete set of elements for which the study to be required to conduct. The subset…
Q: In a survey 500 adults were interviewed, 150 said they had early medical checkup. Find the 95% for…
A: Givensample size(n)=500No.of adults said they had early medical checkup(x)=150p^=xn=150500=0.30
Q: A study sample was recruited to examine whether a smoking cessation program may be successful in the…
A: The objective of this question is to construct a 95% confidence interval for the true percentage of…
Q: 155 students were surveyed about their social media usage. 72 students said they post on Instagram…
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Q: A Pew Internet poll asked 4272 U.S. adults about their use of smart watches and fitness trackers. A…
A: Given that Total Number of adults about their use of smart watches and fitness trackers n = 4272…
Q: At Roxbury Community College, 7 out of every 10 students take Introduction to Statistics. If there…
A: Given that, At some college 7 out of every 10 students take introduction to statistics. Formula:…
Q: A researcher wants to find out the number of students he needs to urvey in a school provided that…
A: Given : total no pf students in a school N=5000 with margin of error e=5% To find sample size…
Q: According to the results of a survey, 32% of 102 people indicated that American football is…
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Q: A fair coin is tossed 30 times. How likely are you to see exactly 15 heads? Round to four decimal…
A: given data, a fair coin is tossed 30 times n=30…
Q: A Sample of 25 cities have been classified as high or low on their homicide rates and on the number…
A: The formula for chi-square is, χ2=∑fo-fe2fe In the formula fo is the observed frequency, fe is the…
Q: According to recent data, 33% of people are left handed. In a sample of 200 people, how many would…
A: Answer: From the given data, Let X: Left handed people Sample size (n) = 200 P(left handed people) =…
Q: Identify the population and sample. In a random sample of Salinas residents, 137 said they would…
A: Population: The population in a statistical study is the entire group of individuals about which we…
Q: Report the proportion of the 370 students based on mobile phone brands as a percentage. Apple 269…
A: The percentage of a category can be calculated by dividing the frequency of the category by the…
Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…
A: Given: 328 patients completed the survey 211 patients returning
Q: Compute the median of 25, 58, 23, 36, 53. Round to 2 decimal places as needed.
A: The random variable is X. We have to find the median. The number of observations are 5.
Q: We take the weights of five watermelons and get 12, 8, 14, 16, 17, and 11 pounds. What should we use…
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Q: Martha Quinn is interested in the proportion of fast to slow songs she will play today. She takes…
A: In this method of selection, each song have equal probability of getting selected and the selection…
Q: 25% of pitchers are left-handed. a survey of 80 pitchers showed 27 are left-handed. find the point…
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Q: Take a random sample of 50 pages from a book and estimate the proportion of all pages that contain…
A: Here we want to find proportion of pages that contain figures.
Q: find the median number of cars sold per month by a desler over the past nine months based on the…
A: To find; Median number of cars sold per month Number of months = 9
Q: 03, 2020,
A: a. A sample will be the subset of population and population i the entire set under study.
Q: If 30.1 out of every 100 pregnant women in Indiana deliver their babies by C-section, how many…
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Q: The data collected from the 12 female & the calculations asking in the project are shown in the…
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Q: Jll asked some randomly selected students whether they preferred blue, green, or other colors. She…
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Q: Disability causes 48% of all mortgage foreclosures. Given that 20 mortgage foreclosures are audited…
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Q: Find the best point estimate of the population proportion p
A: A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4273…
Q: A survey reported that 10% of 1800 employees favored a new insurance program. How many employees…
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Q: Suppose that the results of a survey show that 24% of people consider summer as their favorite…
A: Solution: From the given information, p=0.24 and E=0.02.
Q: i need 20 to be 30 for the sample section
A: The mean is 1.8 and the standard deviation is 0.5.
Q: For the survey method to be valid, a representative sample of peoplemust be polled. T or F?
A: The survey methodology essentially involves the study of individuals (or a specified group of finite…
Q: A survey of athletes revealed that for their minor aches and pains, 28 used aspirin, 52 used…
A: Let A represent asprin, I represent ibuprofen. The number of athletes who used aspirin are 28, the…
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Q: To the nearest whole number, what percent of respondents did not choose Dominos or Marcos as their…
A: Given that: The frequency of each respondent's favorite pizza shop is recorded and shown in the…
Q: A survey found that 58% of American adults said they use the Internet. If 20 American adults are…
A: Answer - A survey found that 58% i.e P = 0.58 n= 20, x = 12
Q: Classify each sample as random, systematic, stratified, or cluster and explain your answer. Every…
A: Classify each sample as random, systematic, stratified, or cluster and explain your answer. Every…
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- If the doctor's office uses 128 disposal thermometer covers each day, how many covers will be used in a 5-day workweek?Suppose that a survey asks 150 people about their driving habits. 66 people drove to work regularly, 92 took the bus regularly, and 31 did both regularly. How many did neither regularly?City crimes records show that 20% of all crimes are violent and 80% are nonviolent. Ninety percent of violent crimes are reported versus 70% of nonviolent crimes. What is the overall reporting rate for crimes in the city?
- A software company is interested in improving customer satisfaction rate from the 74% currently claimed. The company sponsored a survey of 113 customers and found that 90 customers were satisfied.show how to answer and put into graphing calculator. Ppool = .126About 40% of Jayden's texts are to his brother. 14. If Jayden sent 1500 texts last month, about how many did he send to his brother?
- Dashboard C YouTube myMCC | Middlesex... M MyOpenMath myopenmath.com/assess2/index.php?cid=167606&aid=11945494&r=641ba54e2ba44#/skip/20 Dashboard = Google Docs NJ Athletic Confere... 1 2 3 In a student survey, forty-one part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: Please round your answer to 4 decimal places for the Relative Frequency if possible. # of Courses Frequency Relative Frequency Cumulative Frequency Success Confirmation of Question X + 15 13 Hint: Frequency Tables Submit Question What percent of students take exactly one courses? 2021 Football Stan... VS 2021-2022 D3 Colle... GroupMe Plagiarism Checker... MyOpenMath 0.3171 0.3659 Question Help: Written Example Message instructor ▬▬ ■ Jump to Answer Q Search 28 41 1% VitalSource Booksh... 19 X : 10:18 PM 3/22/2023What proportion of the general population has an IQ of 70 or less?According to recent data, 21 percent of people are left handed. In a sample of 100 people, how many would you expect to be left handed? Give the exact number.
- Read the following prompt and complete 1.a, 1.e, 1.fI would like to esCmate the proporCon of adults who own a pet. How many people should I poll in order to be 94% confident that I am within 2% of the actual proporCon?Identify the type of sample ( Experimental or Observational) Then tell if the sample is biased 5.The researcher stands at a shopping mall and selects the first 75 shoppers as they walk by to fill out a survey.