group of children are surveyed about their favorite snacks . The results of the survey are shown below : (Show your work!) • Number of children who do not enjoy Sweet snacks: 113 •Number of children who do not enjoy Salty snacks : 171 • Number of children who do not enjoy Savoury snacks : 271 • Number of children who enjoy Sweet and Salty only : 112 • Number of children who enjoy Sweet and Savoury only : 51 • Number of children who enjoy Salty and Savoury : 82 • Number of student who enjoy all 3 snacks : 52 • Number of student who enjoy none : 11 a) Show this information on a Venn diagram . b) Determine the number of students that were surveyed ? c) Determine the number of students who prefer at least 2 of the snacks. It's a math problem about Sets Theory. I need to answer all of it.

Q: Students at Neilson Middle School are asked if they prefer watching television or listening to the…

A: Given that, The total number of students at Neilson Middle School is 150. The number of students,…

Q: In 1945​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: Given α=0.05         n1=1100       (for recent survey)n2=1100       (for in 1945 survey) x1…

Q: In 1950​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: Given data,   x1= 396                                                  x2= 319 n1=1100…

Q: In 1945, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Solution: Given information: n1= 1100 Sample size of adults in 1945 survey  x1= 352 adults indicates…

Q: Out of 200 people sampled, 28 said they prefer Coke over Pepsi. What is the point estimate for the…

A: From the given information, x=28n=200 Point estimate: p^=xn=28200=0.14

Q: When 345 HS students were surveyed, 125 said that they completed a driver's education class prior to…

A:

Q: (b) Has the proportion of adults who totally abstain from alcohol changed? Use the a = 0.10 level of…

A: Here it is given that , of the 1100 adults surveyed, 352 indicated that they were total abstainer.…

Q: In 1940, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Let p1 represents the population proportion of 1940 adults who were total abstainers and p2…

Q: The department of motor vehicles wants to check whether drivers have a slower reaction time after…

A: a) 95% confidence interval was calculated to be (-12.05, -9.95): There is 95% confident that the…

Q: A survey of 2390 musicians showed that 398 of them are left-handed. Find a point estimate for p, the…

A: We have find population left handed..

Q: 462 subjects were studied and 99 of them expressed a preference for Brand what percentage expressed…

A: From the provided information, Total subjects = 462 Out of which 99 expressed a preference for Brand…

Q: General Motors wants to know if a newly designed car has a different appeal to people under 30…

A:

Q: In a sample of 508 men who worked at home, 32% of them were college graduates. a.) Among the 508 men…

A:

Q: What percentage of the sample were female drivers?

A: It is given that Total = 5+7+11+9 = 32 Number of females = 7+9 = 16

Q: In 1945​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: In 1945 survey, among 1100 adults 407 indicate that they were total abstainers. The number of…

Q: In 1949, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Given: n1=1100x1=374p1=0.34n2=1100x2=330p2=0.30

Q: In 1945, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

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

Q: In 1942 ​, an organization surveyed 1100   adults and​ asked, "Are you a total abstainer​ from, or…

A: The proportion of considered subjects, on which we are interested from a sample can be termed as…

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 575 were…

A: Number of nurses in a survey = 800 Number of health club members = 430 Number of smokers = 575…

Q: A sample of 9 students had the following result (measured in percent) on the exam in mathematics:…

A: Given that, Sample size = n = 9 students Population mean = µ = 57.9% Population standard deviation…

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 555 were…

A: Given data, Total number of nurses=800 in which Health club member nurses =430 Smokers nurses =555…

Q: In 1945, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Let, X1= number of abstainer in the previous test n1= total sample size of the past test p1^ =…

Q: The Arizona Department of Transportation wishes to survey state residents to determine what…

A: Solution-: Given: M.E.=0.03,α=0.01, We take, p^=0.5 and  q^=0.5  We find how many residents do they…

Q: A Gallup poll of 1001 Americans age 18 and over conducted in May of 2013 found that 80% of the…

A: Given,            a Gallup pool of 1001 Americans age 18 and over was conducted.     Again we know-…

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: In 1944​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: We habe to find given proportion.

Q: group of children are surveyed about their favorite snacks . The results of the survey are shown…

A:

Q: a pollster plans to improve survey results by only conducting polls in which the margin of error is…

A:

Q: To study the mean blood pressure of all people in her state, Christine samples the population by…

A:

Q: In 1941​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: In 1941​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

Q: An educator desires to estimate, within 4%, the true percentage of high school students who study at…

A:

Q: In a sample of size 20, the sample mean is 60. In this case, the sum of all observation in the…

A:

Q: A researcher measures eye color for a sample of n = 50 people.  Which measure of central tendency…

A:

Q: Based on the Nielsen ratings, the local CBS affiliate claims its 11 p.m. newscast reaches 52% of the…

A: Givensample size(n)=100p^=0.47

Q: If there are six groups being compared, how many mean comparisons will there be?

A: Given there are six groups.Here, it is required to find the total number of comparisons.

Q: In 1949, an organization surveyed 1100 adults and asked, "Are you a total abstalner from, or do you…

A: Given : x1=374n1=1100p^1=0.34x2=330n2=1100p^2=0.30We want to find the value of test stitistic.

Q: a survey showing the popularity of the current governor gives an approval rating between 42% and…

A:

Q: A poll found that 83% of people out of a survey of size 127 watch at least three hours of TV per…

A: Given: A poll found that 83% of people out of a survey of size 127 watch at least three hours of TV…

Q: in 1949, an organization surveyed 1100 adults and asked, 'Are you a total abstainer from, or do you…

A: Solution: Given information: n1=1100 Sample size of1949  adults  n2=1100 Sample size of recent…

Q: General Motors wants to know if a newly designed car has a different appeal to people under 30…

A: Given data  General motors wants to know if a newly designed car has a different appeal to people…

Q: In 1949, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: We have to find null and alternate hypothesis.

Q: In 1946, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Let p1 be the proportion of adults took the survey in 1946 and p2 be the proportion of adults took…

Q: Data collected by the Oil Price Information Service from more than 90,000 gasoline and convenience…

A: The mean is the average value of all the observation. It is calculated using the formula: The…

Q: a hospital wants to estimate the percentage of admitted patients who receive Medicare benefits. if…

A: To calculate the minimum sample size require to be 95% sure that margin of error will fall within 4…

Q: mple is rder to be 99% confident that the sample proportion will not differ from the true proportion…

A: Given : Margin of error: ME = 0.06 sample proportion: p̂ = 0.23

Q: A survey of entrepreneurs focused on their job characteristics, work habits, social activities,…

A: Decision rule : Reject H0 if P-value  <  α Here  P-value = 0.1738 > 0.10 = α.  Conclusion…

Q: In 1942, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Given that  Sample sizes n1=1100 , n2=1100 Favorable cases x1=440 , x2=418

Q: A random sample of 40 students from each grade level was surveyed regarding their preference for a…

A: I have given an answer in step 2.

Q: 270 peopl

A:

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.