Use the principle of estimation to find an estimate for the following calculation. 34,560,693 – 17,056,093 ..... The estimated difference is

Q: Calculate the mean of the following values: 3, 36, 11, 44, 46, 8, 10. Answer rounded to the nearest…

A: Given : Values (X) : 3 , 36 , 11 , 44 , 46 , 8 , 10 Sample size (n) = 7

Q: 3 Calculate the Standand deviationA 25 vand to hundredths. 16/719

A: Concept : The standard deviation of a data is σ = 1N∑i=1i=Nxi-μ2    where xi is given data and N is…

Q: Calculate the harmonic mean of the following values: 15,250, 15.7, 157, 1.57, 105.7, 10.5, 1.06,…

A:

Q: Estimate the average by first rounding to the nearest 1,000: 1,000 2,300 2,600   2000…

A: 1,000, 2,300 2,600 By rounding to the nearest 1,000, we get 1,000 = 1,000 2,300 = 2,000 2,600 =…

Q: legally purchase alcohol in the State of Oregon (students who are 21 or over). If we want the margin…

A: Given that  Margin of error =E =5% =0.05 90% confidence interval.  NOTE:- According to bartleby…

Q: What is the requested percentage?

A: 4.70c) In  this question, we have given Mean=513 S.D=130 To find the percentage for the score less…

Q: Find the proportion of observations such that z > 2.85 z (Enter your answer rounded to four decimal…

A:

Q: Estimate the average by first rounding to the nearest 100: 120, 230, 455, 175 275 250 202.50 225

A: Given that, the numbers are 120,230,455,175. The rounded value of the number 120 to the nearest 100…

Q: The quarterly sales figures for the number of shoes (pairs) sold at a shoe shop is shown on the…

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

Q: 1 A company employed 300 workers when it started and now employs 852 workers. (a) Calculate the…

A: Initial number of workers is 300 Workers at present is 852   Now, precentage…

Q: Calculate the Harmonic mean of the following values : 15, 250, 15.7, 157,1.57, 105.7, 10.5, 1.06,…

A:

Q: Make a table showing the approximate values and the actual value, together with the percentage error

A: xy'=12x-3y..................1Let x=e2z=logxdzdx=1xdydx=dydz·dzdx ⇒dydz·1xxdydx=dydzNow equation (1)…

Q: 1. Reports show that four out of five teenagers asked for a cell phone for Christmas this year. Use…

A:

Q: Estimate the average by first rounding to the nearest 1,000:  1,000 2,300 2,600

A: Mean: Mean is an important measure of center when the data is quantitative. Mean of a data set is…

Q: Which of the following mortality rates use the estimated total mid-year population as its…

A: 1) Crude mortality rate uses total mid year population as its denominator while other three use…

Q: Out of 300 people sampled, 153 said they prefer Coke over Pepsi. What is the point estimate for the…

A: Consider that p is population proportion of ALL people that prefer Coke over Pepsi.

Q: A group of UMAK employees decided to have their lunch in the admin building, the following meals…

A: Given  2 servings of 140 3 servings of 125 2 servings of 150 1 serving of 175 2 servings of 200 3…

Q: Use Table B to answer the following question. 1. What proportion lies to the right of z=0.25?

A: What proportion lies to the right of z=0.25? i.e. P(z>0.25)=?

Q: The Social Security Administration announced the following rates to explain what percent of your…

A:

Q: According to The Sydney Morning Herald, as of 1:00 p.m. June 6, 2018 (the day before Donato’s…

A: Solution: Given information: n= 7700 Sample size  p^= 0.74 Sample proportion

Q: Use Table B to answer the following question. 1. What proportion lies to the left of z=2.64?

A: Given that: Z is standard normal Distributed with i.e. mean µ =0 and standard deviation σ =1 By…

Q: Calculate the average ( rounded to one decimal ) of the following values : 3, 4, 7, 12, 18, 23, 50…

A:

Q: Use the principle of estimation to find an estimate for the following calculation. 818,997 - 67,900…

A:

Q: Do these ratios form a proportion? 14 full-time employees for every 6 part-time employees 12…

A:

Q: What is the level of measurement for # 5 and 6?

A: Level of measurement

Q: Estimate the average by first round to nearest 1,000: 1,00, 2,300, 2,600

A: TO Estimate the average by first round to nearest 1,000: 1,00,     2,300,        2,600

Q: Calculate a point estimate for the proportion of all MVCC students that have brown eyes. Do not…

A: A random sample eye colors collected from a group of 40 MVCC students are considered in which there…

Q: A defunct website listed the​ "average" annual income for Florida as​ $35,031. What is the role of…

A: Descriptive Statistics: The assessment, summation, and findings of the research pertaining to…

Q: Estimate the average by first rounding to the nearest 1,000: 1,000 2,300 2,600 a) 2000 b) 3000…

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Q: Find an estimate of o2 nswers up to two decimal places. ank 1

A: *Answer:

Q: A researcher wishes to estimate the proportion of adult males who are less than 5 feet 5 inches…

A: It is given that margin of error (E) is 0.04 and the confidence level is 0.90.

Q: Consider a grocery bill containing the following costs for the items purchased: $4.84 $5.35 $3.87…

A: Given grocery bills are $4.84, $5.35, $3.87, $8.28, $2.57, $6.63, $7.54 Solution a: Rounding to…

Q: From the following data: 24, 109, 16, 128, 46, 86, 57, 37 The median

A:

Q: The percentage of buyers who paid between $14,000 and $22,000 is %.

A: Let , X→N(μ=18000 , σ=2000) By  using 68-95-99.7 rule ,  We want to find the P(14000<X<22000)…

Q: Find the Margin of Error for a survey based upon the sample size. Round to the nearest tenth of a…

A: 1. The given sample size is 32.   Obtain the margin of error as follows: Margin of…

Q: Estimate the following percentages without using a calculator. 10.1% of 7,800 is  0.99% of 83,583…

A: Percentage= (value ×percent)/100

Q: The Social Security Administration announced the following rates to explain what percent of your…

A: From then given table values, it is observed that the percentage of benefit is 80 at age 62.

Q: Find the Proportion estimate of the following. 1. n = 625 x = 125 2. n = 50 x = 21 3. n = 118 x = 67…

A: Sample proportion: Sample proportion is the proportion of individual data values in the sample with…

Q: Consider a grocery bill containing the following costs for the items purchased: $3.07 $5.72 $7.29…

A: Given: A grocery bill containing the following costs for the items purchased: $3.07   $5.72    $7.29…

Q: For a survey based on 1,900 adults, what is the conservative margin of error as a proportion? (Round…

A: MOE

Q: Use the principle of estimation to find an estimate for the following calculation. 393,841 + 41,151…

A: Principle of estimation : The whole numbers are rounded to nearest ten, hundred, thousand and so on.…

Q: You are interested in conducting a study to determine the proportion of Thunder Bay high school…

A:

Q: What does the margin of error for the estimate of a population proportion tell you?

A: The formula for margin of error can be written as:

Q: With no preliminary estimate of the proportion known, how many young adults would you survey to…

A: It is given that margin of error (E) is 0.10 and the confidence level is 0.99.

Q: 1 The cost of making a call on a particular prepaid cell phone tariff system is Ro,025 per second.…

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

Q: 104 students at a college were asked whether they had completed their required English 101 course,…

A:

Q: What is the approximate percentage of buyers who paid between $945 and $1200? What is the…

A: we are suppose to do first three sub parts

Q: a) Find the best point estimate of the population proportion p. 0.029 (Round to three decimal places…

A: a) Among 4563 patients treated with the drug, 134 developed the adverse reaction of nausea. That is,…