According to TUİK education statistics reported in 2020, 7.2% of our population is illeterate/not finished any school, %48.2 finished primary school/primary education or equivalent, 25.2% finished high school or equivalent, 17.2% has a Bachelor/college degree and 2.2% is graduates (MSc/PhD). Test whether the education distribution of the surveyed people is same as the national education distribution. Q3. Education Level: Illeterate Primary School  High School or Equivalent Bachelor/College Graduate

Q: Please rank the options below, with 1 being the largest difference and 5 being the smallest…

A: Here compare difference of proportion for all types of survey  And rank accordingly

Q: Conduct a test of independence to determine whether health insurance coverage is independent of the…

A: The null and alternative hypotheses are as follows; Claim : Health insurance coverage is independent…

Q: Health insurance benefits vary by the size of the company (the Henry J. Kaiser Family Foundation…

A: a. The null and the alternative hypotheses are, H0: Health insurance coverage is independent of the…

Q: Six different plug-in hybrid vehicles were tested for their electric-only driving range. The same…

A: We have to find the median .

Q: The North American Free Trade Agreement (NAFTA) enacted in 1994 is a trilateral trade agreement…

A:

Q: Determine the interquartile range. 2 2 3 3 668899 12 12 ○ a. 6 O b. 6.5 ☐ c. 5.5 О ○ d. 3

A: IQR:To determine the value of the interquartile range, first, determine the values of quartile 1,…

Q: c) Is it safe to use the median to compare two populations?

A: Median is best measure of central tendency when data is skewed. Reason (it depends only on one or…

Q: 13. If 27 out of 30 people passed a driving test, what percent failed?

A: Given Total people = 30 Passed people= 27 So ,failed people= 30-27 = 3

Q: 6.. The number of points scored by the USC Gamecock football team for the 11 games in are displayed…

A:

Q: 2. An article a Florida newspaper reported on the topics that teenagers most want to discuss with…

A:

Q: Identify the population, the sample, and any population parameters or sample statistics in the given…

A:

Q: 3) Calculate the mean, the median and the mode of each of the following data sets a. 2, 3, 4, 5, 7,…

A: Mean = ΣXi/n Here sample size is n= 7 Mean = (2+3+4+5+7+7+7)/7 =35/7 = 5 Here 7 occurs highest times…

Q: A total of 125 hazardous waste sites are operated by waste management companies in a state.  The…

A: The number of sites in each of the state’s 25 counties is shown in the table…

Q: The mean monthly food budget for 44 residents of the local apartment complex is $⁢617. What is the…

A: The sample mean is given as $617.

Q: Find the value of the median from the following data : 17, 15, 24, 30, 11 10, 18, 9,

A:

Q: Choose the correct answer below. O A. Quiz scores from a college level statistics course are…

A: Given Solution:

Q: C) If a person is making the median salary for a construction worker, they are making more than what…

A: Here, we have given the boxplot of salaries and teachers.Now, Boxplot is a method of representing…

Q: 34) Princess Cruises recently offered a 16-day voyage from Beijing to Bangkok during the time period…

A: From the provided information, Sample size (n) = 20

Q: Find a set of 5 items in a data set that have a range of 9, a mean of 11, a median of 12, and a mode…

A: We have to Find a set of 5 items in a data set that have a range of 9, a mean of 11, a median of 12,…

Q: 4. Each set of data was collected from surveys to answer statistical questions. Select all of the…

A: Numerical data is a type of data which is expressible in the form of numbers. It is always collected…

Q: YouTube is a popular destination on the internet; let's look at how YouTube usage is distributed…

A: Event Y denote that selected internet user has to use internet and Ai ,i=1,2,and 3 denote that…

Q: Faculty at one university were asked a series of questions in a recent survey. State the type of…

A: Definitions: Nominal data: It is used to label variables. It does not contain quantitative value and…

Q: The fuel consumption rate of 10 vehicles is sampled. The rates, measured in miles per gallon, are…

A: Here we need to find the best estimate for the population mean for the fuel consumption of vehicles.…

Q: benefits vary by the size of the company (the Henry J. Kaiser Family Foundation website, June 23,…

A: NOTE: As the significance level, i.e, α is not mentioned, I am taking it as 5%, i.e, 0.05. a). The…

Q: 5. For 2019, the mean fare to fly from Los Angeles to Miami was $250 on Aero Lindvallia. In December…

A:

Q: A programmer plans to develop a new software system. In planning for the operating system that he…

A:

Q: We wish to determine whether there is a relationship between the gender of a teenager and their…

A: Null hypothesis: H0: There is no relationship between the gender of teenagers and the preferred…

Q: A study dealing with health care issues plans to take a sample survey of 1500 Americans to estimaté…

A: Parameter: The statistical measure that describes the features of the population is termed as a…

Q: a. Let d denote the percentage change in price per share for company i where end of 1" quarter price…

A: Introduction: The 100 (1 – α) % confidence interval for the population mean, μ, when the population…

Q: The salaries of five employees of a company are: $400,000, $500,000, $450,000, $600,000 and…

A:

Q: A. Create a Box-and-Whisker Plot B. What is the sample mean of the data C. What is the sample…

A: The data given for production of cannons for 30 days is as follows…

Q: a. How many individuals are described in this table? b. How many females were among the respondents?…

A: As per guidelines I have calculated first 3 subparts kindly REPOST for remaining parts.  The…

Q: Social life A question posted on the gamefaqs.com web-site on August 1, 2011, asked visitors to the…

A: Solution: a) This study is not appropriate to appraise the extent of U.S. grown-ups who might state…

Q: ONLY PART C AND D PLEASE!

A: Provided data is: Dorms Apartments At Home 8 2 5 9 1 4 7 3 3 8…

Q: Suppose you are representing the employees at a large corporation during contract negotiations. You…

A: Part a: Median   Part b:  Median is a  better choice for a measure of central tendency because the…

Q: show had an AQH rating of 12.0 among Men and 15.0 among Women. If Women constituted ercent of the…

A:

Q: Emma owns a toy store. If she wants to estimate the amount of revenue the company earns annually,…

A: We need to use the concept of sampling to solve this problem.

Q: If there are 13 data points in a set of data, what is the number of degrees of freedom?

A: Sample size n=13

Q: The North American Free Trade Agreement (NAFTA) enacted in 1994 is a trilateral trade agreement…

A:

Q: I have answered this sample sheet but I just want to make sure my answers are right. Can you show me…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.