A survey asked a group of adults and youths if they prefer reading books printed on paper or electronic books. Book Preference Print Electronic Youths 28 38 Adults 31 29 What percent of the people surveyed prefer reading electronic books? Round your answer to the nearest tenth of a percent. Answer: Submit Answer DI 24 3 6 8 e d C m

Q: Given the u = 27 and o = 7, compute the z-score that corresponds to the given score X = 44. Round…

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Q: Suppose that a polling organization surveys n=400 people about whether they think the federal…

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Q: Mr. Miller asked his students how many hours of TV they watched per day (to the nearest half hour).…

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Q: The table shows the results of a survey about favorite pizza toppings. Out of 280 people, how many…

A: 126

Q: What fraction of survey respondents identified themselves as Republicans? What fraction of survey…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks Given :

Q: A survey was conducted at a local ballroom dance studio asking students what dances they competed in…

A: So for this problem we have venn diagram.

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A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

Q: Find the n amount, given that with a 95 percent confidence the error is by three percentage points…

A: Formula : Margin of error: ME=Zα/2 * √p̂(1-p̂)/n

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Q: All freshmen at Roseville High School are required to play exactly one sport. The table below shows…

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Q: In a class with 25 student there are 6 student very talentet in the subject of art. What percentage…

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Q: What percentage of people surveyed live with 6 or less people? O a. 87% O b. 97% O c. 3% O d. 13%

A: We have given the dot plot of people who are live, From the using dotplot we have to find percentage…

Q: 48.75 3. For each z-score below, find the proportion of c a) z=0.24 .4052 Lower z=-2.07 .a808

A: Hello! As you have posted 3 different questions, we are answering the first question. In case you…

Q: urvey asked a group of adults and youths if they prefer reading books printed o per or electronic…

A:

Q: (a) What proportion of those in the control group developed diabetes? i (b) What proportion of those…

A: HERE AS PER POLICY I HAVE CALCULATED 3 SUBPARTS here define events  control =c teplizumab =T…

Q: A sample of 3700 people were asked if they felt "good" about the economy. A 95% Cl for the…

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Q: P(35<x<39)       50 murders surveyed  0.61% of the murders were cleared

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Q: Approximately how many of the families in the survey have less than four children? O 130 O 140 260…

A: Given graph is

Q: Kadeem recorded the grade level and instrument of everyone in the middle school School of Rock…

A: To Find:  Percent of the 7th grades in School of Rock who plays guitar and to round off it to the…

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: if the 90% Ci for the population mean is (-2. 58, 7.54) what is the sample mean О a.248 ОБ. 10.12 O…

A: Confidence interval is defined as the range that contains the value of a true population parameter.…

Q: This year, 75% of the graduating class of Harriet Tubman High School had taken at least 8 math…

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Q: Jse the samp A research institute poll asked res, ndents if they felt vulnerable to identity theft.…

A: The sample proportion (point estimate) is computed as follows,    0.554

Q: Fifty people who watch television were recently polled as to which type of program they preferred.…

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Q: Suppose a survey conducted in 2012 asked a group of adults from a certain country whether they drink…

A: Given: survey in 2021 asked group of adults from certain country whether they drink seltzer water…

Q: A survey was given to 90 high school students. They were asked if they preferred fiction or…

A: so, let no. if outdoor Non-fiction be "x" total indoor + total outdoor =9050+ (30+ x )=9080+x=90x=10…

Q: 2. THERE ARE 40% STUDENTS ENROLLED IN BUSINESS MATH CLASS. IF 23 OF THEM MALE, WHAT PERCENT ARE…

A: Solve by using percentage formula

Q: At a popular vacation spot in Arizona, the Arizona Tourism Board took a survey of 100 people to…

A: Complete the two way table and Find P ( who are from Arizona or who used a car ) = ? %

Q: Find the proportion  given  n=39 and .X= 33  Group of answer choices A.0.15.  B. 0.85 C. 0.46 D.…

A: Given data n=39 x=33

Q: Luke recorded the grade level and instrument of everyone in the middle school School of Rock below.…

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Q: Houses are appraised (valued) based on sales of similar homes in the area, Simlar homes in the area…

A: We have given that The data are 148000,172500,147400,152375 n=4 We want to find average  X̄=∑Xi/n

Q: 3) Two hundred students were surveyed and asked about what they prefer to eat for lunch. The table…

A: As per honor code guidelines I need to solve  only one question.

Q: A home pregnancy test was given to women, then pregnancy was verified through blood tests. The…

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Q: if the 90% C for the population mean is (-2.58, 7.54) what is the sample mean O a 248 Ob. 10.12…

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Q: A recent poll of 700 people who work indoors found that 280 smoke. If the researchers want to be 98%…

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Q: In a random sample of college freshmen, the proportion who use text messaging daily was 0.93. In a…

A: Given, In a random sample of college freshmen, the proportion who use text messaging daily was 0.93…

Q: To protect baby scallops and ensure the survival of the species, the U.S. Fisheries and Wildlife…

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Q: Consider the corresponding contingency table in a sample of patients from a hospital. There is the…

A: Percentage is a number expressed as a fraction of 100. The symbol % is used to denote percentage.…

Q: a) In a survey of 100 SLT students at I.A.S., the number found e follows: English 52. Mathematics…

A: Given that, Let n be the total number of students.  E be represent the English course. M be…

Q: The following table shows the results of a survey of authors by a (fictitious) publishing company.…

A: By observing the table,  1) Percentage of established authors that are successful = (No. of…

Q: How many students voted for Tammy or Fox as the class president? Percent of Students Voting for 5…

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Q: Among survey respondents who thought the economy was getting better, what fraction were Republicans?…

A: Instruction : "I only need help with the last 2 please" Given : Total respondents  =651

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A: Given:

Q: A survey asked a random sample students if they estimated they spent more or less than an hour a day…

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Q: Fifty students appeared in an examination. The result of the passed students are given below: Marks…

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Q: (d) On what percentage of days do they get more than 140 pieces of mail? Draw a diagram showing the…

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Q: A study published in 1990 attempted to estimate the proportion of Florida residents who were willing…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.