6 A random sample of 100 adults in UAE revealed that 70 of them took the COVID-19 vaccination. Construct the 90% confidence interval for the proportion of all adults in UAE who took the COVID-19 vaccination. Show ALL your work: (1) compute the sample proportion, (2) check the assumptions of the confidence interval, (3) construct the 90% confidence interval. Round your answer to two decimal places.

6 A random sample of 100 adults in UAE revealed that 70 of them took the COVID-19 vaccination. Construct the 90% confidence interval for the proportion of all adults in UAE who took the COVID-19 vaccination. Show ALL your work: (1) compute the sample proportion, (2) check the assumptions of the confidence interval, (3) construct the 90% confidence interval. Round your answer to two decimal places.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Consider a confidence interval, with confidence coefficient 1-a, for the mean of a normal…

A: Since, the specific question to be answered is not mentioned, we'll be answering the first question…

Q: Pressurized air is being used in a manufacturing company in its daily operation. There are three…

A: It is given that P(A)=0.41, P(A∪B)=0.97 and P(A∩Bc)=0.02.

Q: The data found below measure the amounts of greenhouse gas emissions from three types of vehicles.…

A: Test statistic: Excel Procedure: Enter type A, type B and type C in Excel sheet. Go to Data Click…

Q: Case 1. Provide the following inferential statistics, it must be realistic and you must use…

A: 3 Examples of positive correlation are:- The more time you spend running on a treadmill, the more…

Q: Let X and Y be two independent random variables with densities fX(x) = e^(-x), for x>0 and fY(y) =…

Q: Glaucoma is a leading cause of blindness in the United States, N. Ehlers measured the difference in…

Q: Conduct the hypothesis test and provide the test statistic and the critical value, and state the…

A: The categorical variable is cents portion of checks. We have to test whether the four categories are…

Q: given, one of which is correct. plausible, so that an ignorant candidate could be expected to pick…

Q: d solutions to one decimal place, if necessary. 45 35 16 15 27 23 43 23 22 44 15 15 30 15 le Rank of…

A: 1 15 2 15 3 15 4 15 5 16 6 22 7 23 8 23 9 27 10 30 11 25 12 43 13 44 14 45

Q: Construct a scatter plot for the waistline and neckline using the data presented What does the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Question 16 A veterinary student used Zoletil (tranquiliser) to sedate 20 albino rats. He was…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: (a) A multiple-choice test paper contains 50 questions; for each question three answers are given,…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: The average birth weight of domestic cats is about 3 ounces. Assume that the distribution of birth…

A: Let , the random variable X be the birth weight of domestic cats The random variable X follows…

Q: Given the null and alternative hypothesis below, identify the test of hypothesis to be use. Ho: μ1…

A: Given ; Given the null and alternative hypothesis below, identify the test of hypothesis to be use.…

Q: 4. Calculate Bowley's coefficient of Skewness. Wages Frequency| 10 11 12 13 14 15 2 4 10 8 5 1

Q: Find the mean and variance of the continuous random variable X with probability density function…

Q: Calculate the z – score of the following data: Sample mean: 60 Standard deviation: 5 Select…

A: Given problem Given that We have to find the z – score of the following data . We know the…

Q: It will lead us to reject the null hypothesis and accept the other region represented by the…

A: Given that Statement : It will lead us to reject the null hypothesis and accept the other region…

Q: In 2020, the national registry showed that 1,528,684 babies were born. Philippine census in June…

A: The question is about demography Given : No. of total registration of babies were born = 1528684…

Q: For numbers 1 to 3: The thermal condition in a cave is critical for sustaining a bat population. A…

A: We have given the following statement the test of coefficient.significance on the correlation

Q: English Air continually monitors the proportion of overweight items checked by passengers on its…

Q: Which option below contains only things that match each other? Group of answer choices p>α, Obt in…

A: The objective is to identify the correct statement.

Q: A sample of 87 body temperatures has a mean of 98.7. Assume that σ is known to be 0.5 oF. Use a 0.05…

A: A sample of 87 body temperatures has a mean of 98.7. Assume that σ is known to be 0.5 oF. Use a 0.05…

Q: Your company needs to make an important decision that involves large monetary consequences. You have…

A: The EMV (Expected Monetary Value) is a decision analysis technique and it is based on probabilities.…

Q: Suppose 50% of the bumblebee bats are female. 25 bumblebee bats are selected at random and the…

A: Given that n =25 , p= 0.5

Q: The average SAT score is 1069 with a standard deviation of 190. The distribution of all SAT scores…

Q: Refer to the table below: Table 1. 1985 Philippine Statistics Report…

A: The given table is, The formula for calculating the Maternal Mortality Rate is,

Q: The amount of coffee dispensed by a vending machine is assumed to be normally distributed. A vendor…

A: Here's mean is 5.8 and standard deviation is 0.8. Sample number is 36 and population mean is 6. We…

Q: 9. The coach of a swimming team must choose one of his members for the next freestyle competition.…

A: Given Information: No. of Swimmers=03Given data=last 100m freestyles racesDiego={617, 617, 623, 629,…

Q: 1. What is the percentile for 86? 2 Find the 2nd percentile. Find the 2nd quartile.

A: 1) The percentile for 86 is = (number of values < 86/total number of values)*100 = (31/50)*100…

Q: 3/1- The table below includes data from a study that was applied to five people to measure weight…

Q: An airline is trying two new boarding procedures, Option 1 and Option 2, to load passengers onto…

A: For the given data perform z test for two population mean

Q: Which option below contains things that do not ALL match each other? a. pα, test value inside…

A: Solution

Q: The price per gallon of gas data set has a mean of $2.95 and a standard deviation of $1.15. The high…

A: The mean and standard deviation of price per gallon of gas data set are 2.95 and 1.15, respectively.…

Q: or α = .05 and 2 tails, and an Independent-Samples t-test with n1 = 24 and n2 = 25, lookup the…

A: Given that Independent sample t-test Level of significance (α) = 0.05 Two tailed test n1 = 24 and…

Q: Let 0 denote the probability that a randomly sampled individual in some population voted…

Q: grocery store manager did a study to look at the relationship between the amount of time (in…

Q: 1. How to know which statistical test to use for hypothesis testing? Explain.

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: To test whether different levels of achievement attitudes were related to educational attainment,…

Q: U is the set of the numbers on a 6-sided die and B is the set of numbers on a 6-sided die that are…

A: Given If U is the set of the numbers on a 6-sided die and B is the set of numbers on a 6-sided die…

Q: Trials in an experiment with a polygraph include 97 results that include 22 cases of wrong results…

Q: Total Males 27,437,246 Total Females 27 231,086 Females aged 15-44 years 12,913,036 Total deaths…

Q: Is there any way I could see an explanation for question 2?

A: There are two categorical variables which are profitability and location type. We have to test…

Q: A continuous random variable X has probability density function fx(x) given by Sx(x) = k (2 – x )(x…

A: The continuous random variable x has the probability density function fx(x) is given by,…

Q: 9. At a 1% level of significance, does college academic grade depend on the high school SAT result…

A: Given: SAT Acad. Grade Low Average High Total Low 13 25 21 59 Average 18 31 38 87…

Q: 23. Find the maximum lielihood estimator for 0 for the frequency distributions : (a) f (x, 0) = (1 +…

Q: Accountant • Executive Secretary • Data Entry • Engineer • Human Resources Specialist •…

A: Simple ranking method is one of the job evaluation techniques.

Q: Jor estimating a as an unbiased estimator, find the value of a, supposing population is very large…

Q: a. A random sample of 15 adults participated in a four-month weight loss program. Their mean weight…

A: a) Given : Sample Size, n = 15 Sample Mean, x̄ = 11.9 sample standard…

Q: Eight schoolchildren, chosen at random from the first year of a large school, were given, without…

A: The question is about confidence int. Given : Confidence level ( C ) = 0.90 No. of data pairs ( n )…

Question

A random sample of 100 adults in UAE revealed that 70 of them took the COVID-19 vaccination. Construct the 90% confidence interval for the proportion of all adults in UAE who took the COVID-19 vaccination. Show ALL your work: (1) compute the sample proportion, (2) check the assumptions of the confidence interval, (3) construct the 90% confidence interval. Round your answer to two decimal places.

Expert Solution