The accuracy of a census report on a city in southern California was questioned by some government officials.  A random sample of 1215 people living in the city was sued to check the report, and the results are shown here: Ethnic Origin Census Percentage Sample Result Black 10% 127 Asian 3% 40 Anglo 38% 480 Latino/Latina 41% 502 Native American 6% 56 All Others 2% 10 Using a 1% level of significance, test the claim that the census distribution and the sample distribution agree.

Q: An audit staff is planning her substantive testing procedures of inventory. Below is pertinent…

A: According to the given question,  Account balance = $7,000,000 Risk of incorrect acceptance = 5%…

Q: If the result from a sample survey do not represent the results obtained from Census survey, it is…

A: Solution: Sampling Error :  Sampling errorr have origin in the sampling.  Sampling errors arises due…

Q: The accuracy of a census report on a city in southern California was questioned by some government…

A: Ho: The distributions are the sameH1: The distributions are different (b) chi squareExpected…

Q: Question 12 Consider the following SAMPLE data set: 26 20 28 24 34 30

A: Given: X=26, 20, 28, 24, 34, 30 n=6

Q: Gift Card Sales. For the holiday season of 2017, nearly 59 percent of consumers planned to buy gift…

A: 1) from the above output the regression equation is : y=-3,9999+0.000213×Annual Income +…

Q: The following table classifies 100 individuals using two variables, gender and college attended.…

A: A two-way classification table of 100 individuals based on gender and college attended is provided.

Q: Consider the following: at Bernhardt College, 200 (of the 3,000) students were polled and asked how…

A: From the given information, At Bernhardt College, 200 (of the 3,000) students were polled and asked…

Q: The accuracy of a census report on a city in southern California was questioned by some government…

A:

Q: . Each of the following sets of sample statistics comes from a within- subjects design.

A: Null and alternate hypotheses: Denote µd as the population mean difference. The null and alternate…

Q: John M 8.8 Nancy Tim F 2.1 M 6.0 George Alan Lisa M 1.1 M 9.2 F 3.3 Anne F 2.7 What does sex…

A: Sex Discrimination in employment means difference in pay between the two genders, it is generally…

Q: In which of the following cases would a large sample especially be needed? a. A study of high…

A: a. A study of high school students: In the study of high school students, if we collect a moderate…

Q: c. Consider the population of the following 20 Latin American countries in 1986 (in millions) which…

A:

Q: A magazine article reported on Springfield School District's magnet school programs. The article…

A:

Q: When would a researcher use a judgment, or purposive, sample?

A: We know that  Judgement sampling -  It is the non probability sampling technique . Here researcher…

Q: Which of the following methods helps reduce sampling bias? O a. Take a random sample from a…

A: It is needed to find the method that reduces sampling bias.

Q: a.use the technology of your choice to obtain boxplots for the data sets, using the same…

A: a)Box plot:Step-by-step procedure to draw the box plot using the MINITAB software:Choose Graph >…

Q: Sierra College students enrolled in an online Elementary Statistics course were asked to participate…

A: Given:   Desktop computer 31 laptop computer 113 Smart phone 6 Tablet 3 Total 153

Q: 2. Researchers want to find out what percent of the US labor force is female. Of the 10,000…

A: We want to find appropriate assumptions,  null hypothesis,  alternate hypothesis and  standard error…

Q: a bank analyst wants to ask customers who have a mortage with the bank about the customers…

A: If all the units in a sample has equal chance of being selected, then it is called simple random…

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

A: a:For the given data, the chi-square test for association is appropriate.Null Hypothesis:H0: The…

Q: The hourly wages for a sample of part-time employees at Home Depot are: $15, $22, $18, $15, and $23.…

A: A detailed solution is given below.

Q: The objective of statistical inference is to: a. Draw conclusions about population parameters from…

A: We need to answer, the objective of statistical inference is to: a. Draw conclusions about…

Q: practiced by many in buying skirts or pants, they use the neckline to check if the waistline of the…

A: Given: Neckline (cm) Waistline (cm) 41 91 35 64 35 84 38 95 33 65 34 87 34 68 30…

Q: Mrs. Marcia, CEO of Pennant Reading and Math Quick Fix, claims that their new PX 101 Math workshop…

A: Given, α=0.10n=9 The table below shows the required calculation:- Before After d d2 55 62 -7…

Q: . When an accurate and complete list of the population is not available, a sampling will suffer…

A: We want to tell you, which one is the correct choice.

Q: As practiced by many in buying skirts or pants, they use the neckline to check if the waistline of…

A: Given information: No. of variable=02  Variable (X)= Neckline (cm)Variable (Y)= Waistline (cm)No. of…

Q: We want to learn about the country of origin, gender, NYC borough of residence, ethnicity, and age…

A: A sample is a subset of a population, whereas a population is a full set that represents every…

Q: A researcher is interested in studying the connection between the time spent using electronics and…

A: b.) a group of 500 respondents from the ages of 13-19 who live in the state of New York

Q: . The Department of Transportation (DOT) is responsible for replacing road signs that are no longer…

A: (A) A chi-square goodness-of-fit testExplanation:In this case, the data consists of the types of…

Q: 1. Mario wants to know the cause having low yield in their rice harvest To do this, he first wants…

A: Given information: Mario wants to know the cause having low yield in their rice harvest. Mario first…

Q: (a) Suppose the sample sizes were 1,000 for the United States and for India and 500 for Spain and…

A:

Q: Compute the sample correlation coefficient of neckline and waistline:

A: We have Given the Data of X=Neckline in cm Y=Waistline in cm  Correlation: It is the extent of…

Q: Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon…

A: I have used Excel and the command is as follows ________________________________________________…

Q: As practiced by many in buying skirts or pants, they use the neckline to check if the waistline of…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Independent or Dependent Sample? Students take a biology test Group of answer choices Independent…

A: Each student is independent of the other student.  So if they take a biology test, then the test…

Q: A certain company will purchase the house of any employee who is transferred out of state and will…

A: (a)

Q: certain company will purchase the house of any employee who is transferred out of state and will…

A: From the given data we conduct paired t test.

Q: Given the information below, what kind of samples are being described? Sample 1: Final grade of 35…

A: Given that  Given the information below, what kind of samples are being described? Sample 1: Final…

Q: A certain company will purchase the house of any employee who is transferred out of state and will…

A: (a) The provided table can be tabulated as: The alternative hypothesis suggests that the test is…

Q: I am being told that the sample size answer of 384 given to me was incorrect. Is there any way this…

A: 12... Margin of error =0.05 At confidence interval 95% we have to find sample size

Q: As practiced by many in buying skirts or pants, they use the neckline to check if the waistline of…

A: Use EXCEL to construct the scatter plot EXCEL procedure: Go to EXCEL Go to Insert menu Select the…