Find the minimum sample size n needed to estimate u for the given values of c, o, and E.c = 0.98o = 6.3E = 1Assume that a preliminary sample has at least 30 members.Find n. Round up to the nearest whole number.

Answered: Image /qna-images/answer/b88aac6d-0598-4aa9-819f-c189a3057e9a.jpg

Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c = 0.98 σ- 6.3 E = 1 Assume that a preliminary sample has at least 30 members. Find n. Round up to the nearest whole number.

Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c = 0.98 σ- 6.3 E = 1 Assume that a preliminary sample has at least 30 members. Find n. Round up to the nearest whole number.

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: Which theorem states that, for large n, the sampling distribution of the sample mean is…

A: The Central Limit Theorem.

Q: A domestic manufacturer of watches purchases quartz crystals from a Swiss firm. The crystals are…

A: Given: The crystals are shipped in lots of 1000. The acceptance sampling procedure uses 20 randomly…

Q: You are given the sample mean and the population standard deviation. Use this information to…

A: (a) n=47, sample mean=111.62(b) c=0.95, E=1, population standard deviations=7.8

Q: Suppose we take a random sample of size n from Bi(m.p). Find the CDF and PMF of X(?).

A: Given information: A random sample of size n follows binomial distribution with parameters m and p.

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c=0.90,…

A: According to the given information, we have Population standard deviation = 9.7 Margin of error = 2…

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c= 0.95, o…

A: Solution

Q: 3. A sample taken from a population yields a sample mean of 58.4. Calculate the p-value for each of…

A: In testing of hypothesis, there are always two hypotheses - null and alternative. These two…

Q: 5. Lets sample 20 values from group 1 (N (10.0, 2.5 2 )) and 20 values for group 2 (N (12.0, 2.5 2…

A: Let X1 and X2 represents the group 1 and group 2, respectively. Then, X1~N10, 2.52 and X2~N12, 2.52.…

Q: . Calculate an independent samples t test for the following data sets: Data set A:…

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

Q: Find the minimum sample size n needed to estimate y for the given values of c,o, and E. C= 0.95, o=…

A: Here, C= 0.95, σ= 9.4, E= 2, and n=30.

Q: Suppose a population of size N = 160 is stratified into two regions according W = 0.5625 and W2 =…

A: sample 1 sample 2 x y x y 5.38 17.02 11.03 40.95 0.42 1.21 7.35 26.62 4.94 16.31 3.08 11.3…

Q: Determine the sample size needed for each of the following situations.a. N = 3,300 σ = 500 1.96σx̄ =…

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c=0.95,…

A: Given: Confidence level c=0.95 Standard deviations=9.3 and margin of error E=1 Then to find…

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c = 0.90, o…

A: confidence level(c)=0.90standard deviation()=7.4Margin of error(E)=2

Q: a. Construct operating characteristic curves for acceptance numbers of 2, 3, and 4 (to 4 decimals).…

A: The acceptance sampling procedure uses 20 randomly selected crystals that is n=20…

Q: ind the minimum sample size n needed to estimate μ for the given values of c, σ, and E. c=0.95,…

A: Given that, Critical values: Using the z-table, the critical value at 95% confidence level is

Q: The pulse rates of 145 randomly selected adult males vary from a low of 43 bpm to a high of 115 bpm.…

A: given data low = 43 high = 115 standard deviation = maximum - minimum4 = 115-434 = 18 E = 2 95% ci…

Q: For the population whose distribution is E random sample of size n = 36 are repeatedly taken. Find…

Q: Find the minimum sample size n needed to estimate μ for the given values of c, o, and E. c= 0.98, o…

A: The given values are: and .

Q: Find the minimum sample size n needed to estimate for the given values of c, o, and n. c=0.90…

A: c=0.90, σ=3.4, and n=81 where, c = confidence level σ= Population standard deviation n = minimum…

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c=0.90, o=…

A: According to the given information, we have Margin of error, E = 1 Population standard deviation =…

Q: A random sample of 20 nominally measured of the length of a plastic ball is taken and the lengths…

A: to find mean valuemean = sum of observations/ count of observationsmean = (2.02 + 1.94 + 2.09 + 1.95…

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c= 0.95, o…

A: We have given that, Confidence level (c) = 0.95 and population standard deviation (σ) = 9.2 and…

Q: If N = nk, where k is an integer, the sample mean Y sys is an unbiased estimate of population mean..

A: Answer: For the given data,

Q: 4. Find the minimum sample size: w many cars must be randomly selected in order to estimate the mean…

A: It is given that confidence level is 0.90, the standard deviation is 7 and margin of error E is 3.

Q: D.Compute and interpret the sample correlation co efficient e. Generate a line of best fit in…

A: Correlation is used to measure the strength of association between the two variable. It used…

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c=0.95, o =…

A: Given,σ=7.1E=1c=0.95

Q: Find the minimum sample size n needed to estimate μ for the given values of c,σ, and E. c=0.90,…

A: Find the minimum sample size n needed to estimate μ for the given values of c,σ, and E. c=0.90,…

Q: Find the minimum sample size n needed to estimate µ for the given values of c, o, and E. c= 0.90, o…

A: From the provided information, Confidence level = 0.90 Population standard deviation (σ) = 8.7…

Q: Find the minimum sample size n needed to estimate u for the given values of c, 6, and E. c= 0.95, 6…

A: Given, Margin error = 2 Standard deviation = 8.8 Critical value: Using z-table, the z-critical…

Q: Write A if the statement is correct, B otherwise. 1. Latin letters denote a random variable while…

A: Introduction :- We are given five different statements we have to just classify them as A or B. If…

Q: Suppose that X N(31, 7). Random sample of size n = 17 are repeatedly taken from this population.…

Q: A. Consider the population of integers from 1 to 1000 whose = 500.5 with sigma unknown: Solve for…

A: The mean of the population of integers from 1 to 1000 is 500.5 with sigma unknown.Sample data:169,…

Q: A sample obtained from a population with σ = 10 has a standard error of 2 points. The sample size is…

A: Given data σ = 10 SE = 2 n = ?

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1: Identify the formula to be used to find the correlation coefficientcorrelation coefficient…

Q: Find the minimum sample sizen needed to estimate u for the given values of c, o, and E. C= 0.95,…

A: From the given information, Consider, Confidence level (c) =0.95 σ=5.1E=1 Thus,

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c = 0.90, o…

Q: Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c= 0.98,…

A: From the provided information, Confidence level = 0.98 Population standard deviation (σ) = 7.8…

Q: approximate sampling distribution of X₁ X₂ (center, variability, and shape). - What is the shape of…

A: It is given as µ1 = 34, n1 = 47, σ1 = 3µ2 = 27, n2= 54, σ2= 4

Q: For the population whose distribution is E 8 random sample of size n = 38 are repeatedly taken. Find…

Q: 6. A sample of size 9 whose data are given below is drawn from a population having a μ = 8 and σ =…

Concept explainers

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.

Question

Find the minimum sample size n needed to estimate u for the given values of c, o, and E.
c = 0.98
o = 6.3
E = 1
Assume that a preliminary sample has at least 30 members.
Find n. Round up to the nearest whole number.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

A population of values is normally distributed with μ = 84.5 and σ = 85.3. a) Find P72 for a single randomly selected value. This answer represents the score separating the bottom 72% scores from the top 28% scores. P72 = b) Now draw a random sample of size n = 96. Find P72 for the sampling distribution. This answer represents the score separating the bottom 72% of the sample means from the top 28% of the sample means. P72 = Enter your answers as numbers accurate to 1 decimal place.
Example 1 : Find the probability of drawing 2 red balls in succession from a bag containing 4 red and 5 black balls when the ball that is drawn first is (i) not replaced (ii) replaced.
find the minimum sample size n needed to estimate μ for the given values of c,σ,and E. c=0.95, σ=5.5, and E=1 Assume that a preliminary sample has at least 30 members. n= (round up to the nearest whole number)
1. A population consists of the two numbers (7, 8). Consider all possible samples of size 2 that can be drawn with replacement from this population. Find the following: a. The mean of the sampling distribution of means b. The variance of the sampling distribution c. The standard deviation of the sampling distribution of means. d. Illustrate the probability histogram of the sampling distribution of the means.
A sample is selected from a normal population with µ = 54 and σ = 8. Which of the following samples would be considered extreme and unrepresentative for this population? A. M = 53 and n = 81 B. M = 52 and n = 36 C. M = 53 and n = 36 D. M = 52 and n = 81
The group of items chosen from the population is called the а. ехample O b. [oll O c. sample O d. data
Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c = 0.95, o = 8.2, and E = 1 Assume that a preliminary sample has at least 30 members. n = (Round up to the nearest whole number.)
Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c= 0.95, o = 7.4, and E= 1 Assume that a preliminary sample has at least 30 members. n = (Round up to the nearest whole number.)
Random samples of size n = 4 are drawn froma finite population consisting of the number 5,6, 7, 8 and 9. a. Compute the mean of the population μ.b. Compute the mean of the samplingdistribution of the sample mean μx.c. Compare the μ = μxd. Compute the σ2xe. Compute the σx
Find the minimum sample size n needed to estimate μ for the given values of c, σ, and E. c=0.95, σ=9.8, and E= 2
8.2-2
Find the minimum sample size n needed to estimate μ for the given values of c, σ, and E. c=0.90, σ=6.7, and E= 2