I dont understand the following equationWhat is the margin of error for the 90% Confidence level?I can't seem to see how this is calculated Q snhu login - Searcha 7-1 Participation Activities: Prop x zy Section 72 - MAT 240: Applied S x zy Section 7.2 - MAT 240: Applied S x+->Ô https://learn.zybooks.com/zybook/MAT-240-J4373-OL-TRAD-UG.22EWA/chapter/7/section/20..Help/FAQ O LaShonda Curry= zyBooks My library > MAT 240: Applied Statistics home > 7.2. Confidence intervals for population proportionsE zyBooks catalogOPARTICIPATIONACTIVITY7.21: Confidence interval for the proportion.In a poll of 1000 randomly selected prospective voters in a local election, 281 voters were in favor of a school bond measure.1) What is the sample proportion? Type as: #.###Correct02810281CheckShow answer28110000.2812) What is the margin of error for the 90% confidence level? Type as:Answer0.023The morgin of eror for papulation proportion is given byCheckShow answerp(1- p)(0.281(1-0.281)-1.645110000.281(0.719)1,645 10001.045(0.014214)7:57 PM70°F A A oOD d04/12/202220(49P Type here to searchsertDulote***PrtteFI0FIL&BackspaceNumLock348QRTYHomeTabKEnterFFapsLk3MShiftCPonEndEnter

We have given that, Favorable cases (X) = 281 and sample size (n) = 1000 Then, We will find the…

In a poll of 1000 randomly selected prospective voters in a local election, 281 voters were in favor of a school bond measure 1) What is the sample proportion? Type as: #. Correct 0281 0281 Check Show answer 281 1000 0.281 2) What is the margin of error for the 90% confidence level? Type as: Answer 0.023 The morgin of eror for population proportian is given by Check Show answer P(1-p) (1-F) (0.281(1-0.2s1) - 1.6451 1000 0.281(0.719) 1.645 1000 1.045(0.014214) 7:57 PM 4/12/2022 70°F ype here to search

In a poll of 1000 randomly selected prospective voters in a local election, 281 voters were in favor of a school bond measure 1) What is the sample proportion? Type as: #. Correct 0281 0281 Check Show answer 281 1000 0.281 2) What is the margin of error for the 90% confidence level? Type as: Answer 0.023 The morgin of eror for population proportian is given by Check Show answer P(1-p) (1-F) (0.281(1-0.2s1) - 1.6451 1000 0.281(0.719) 1.645 1000 1.045(0.014214) 7:57 PM 4/12/2022 70°F ype here to search

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section3.3: Lines

Problem 76E

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N Dashboard A ALEKS - Ephrata Worku - Learn b gmail login - Search M Inbox (9,978) - ephratayalew@g x 8 https://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IBhBKplvJLUg6NO6tj9qFltz6nQLOPsPMGhY-BSusdlIJbw39D. O ADDITIONAL TOPICS IN TRIGONOMETRY Finding the direction angle of a vector given in ai+bj form Find the direction angle of the vector v =-4i-2j. That is, find the angle between 0° and 360° that v makes with the positive x-axis (measured counterclockwise), when v is in standard position. Do not round any intermediate computations, and round your answer to the nearest whole number. Explanation Check 62021 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Cent O Type here to search a 43°F Mostly cloudy II
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O ECON1003 Undergraduate x b My Questions | bartleby 9 maths course guide.pdf O How to screen shot on X + i 2021.tle.courses.open.uwi.edu/pluginfile.php/2265/mod_resource/content/13/ECON1003%20Undergraduate%20Programm. * ECON1003 Undergraduate Programmes- 2021-2.. 25 / 36 100% + | ECON1003 Mathematics for the Social Sciences 1- Course Information. Academic Year 2021/2022, Semester 1 13. Use solutions to linear, quadratic, exponential and logarithmic equations to determine market equilibrium price and quantity. Problem Set: A x-3 (1) For the function f(x)=- evaluate and simplify the following: 4- 2x? (i) f(-1) (ii) f(2a-b) (2) The length of a rectangular floor is two metres more than twice its width. If a diagonal of the rectangle is 13 meters, find the area of the floor. (3) The demand function for a tablet is given by the model p= 200–16x² where p is measured in dollars per tablet and x is measured in millions of tablets. If it costs $50 to produce each tablet and a profit of $125…
O ECON1003 Undergraduate x b My Questions | bartleby 9 maths course guide.pdf O How to screen shot on my X i 2021.tle.courses.open.uwi.edu/pluginfile.php/2265/mod_resource/content/13/ECON1003%20Undergraduate%20Programmes-%... ECON1003 Undergraduate Programmes- 2021-2. 26 / 36 100% + | (2) Solve the following (i) |7– 6x |> 34 (ii) x² –13x >48. (3) Showing all your working, find the solution set which describes the area shown in green below. f(x) ENG 6:23 pm O Type here to search UK 30/10/2021 X ... ... II
O ECON1003 Undergraduate x b My Questions | bartleby 9 maths course guide.pdf O How to screen shot on my X i 2021.tle.courses.open.uwi.edu/pluginfile.php/2265/mod_resource/content/13/ECON1003%20Undergraduate%20Programmes-%... ECON1003 Undergraduate Programmes- 2021-2. 25 / 36 100% + | Problem Set: C 2x+3 (1) Find the inverse of the function f(x)= x-4 THE UNIVERSITY OF THE WEST INDIES OPEN CAMPUS Page 25 of 36 ECON1003 Mathematics for the Social Sciences 1– Course Information. Academic Year 2021/2022, Semester 1 (2) Solve the following (i) | 7– 6x|> 34 (ii) x? –13x >48. ENG 6:22 pm O Type here to search UK 30/10/2021 .. II
com/static/nb/ui/evo/index.html?deploymentld%3D57211919418147002668187168&elSBN=9781337114264&id%3D900392331&snapshotld%3D19233498 GE MINDTAP Q Search this course -ST 260 Save Submit Assignment for Grading ons Exercise 08.46 Algorithmic « Question 10 of 10 Check My Work (4 remaining) eBook The 92 million Americans of age 50 and over control 50 percent of all discretionary income. AARP estimates that the average annual expenditure on restaurants and carryout food was $1,876 for individuals in this age group. Suppose this estimate is based on a sample of 80 persons and that the sample standard deviation is $550. Round your answers to the nearest whole numbers. a. At 99% confidence, what is the margin of error? b. What is the 99% confidence interval for the population mean amount spent on restaurants and carryout food? C. What is your estimate of the total amount spent by Americans of age 50 and over on restaurants and carryout food? million d. If the amount spent on restaurants and…
naining Time: 3 hours, 23 minutes, 18 seconds. ✓ Question Completion Status: Type of Job 000 000 White Collar Blue Collar 43% 95% 28% 37% 91% 41% Republican 11% 15% 26% sessment_id= 415098_1&course_id= 309271_1&new_attempt=1&c... Political Democrat 21% 16% 37% Affiliation Independent Total 42% 58% 100% 10% 27% 37% 1. Find (Probability of Blue Collar | Democrat) Use two decimal places in your answer. Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers 0 Guest
II so MyPath - Home LTI Launch P Do Homework - 1.1 Numbers, X + A mathxl.com/Student/PlayerHomework.aspx?homeworkld3615773774&questionld%3D2&flushed%=f MAT 150/100: College Algebra (4216_10PZ) Homework: 1.1 Numbers, Data, and Problem Solving Question 2, 1. > Classify the number as one or more of the following: natural number, integer, rational number, or real number. 7.9 (Average number of gallons of gasoline a driver uses each day to drive a car) Of which of the following sets is 7.9 a member? Select all that apply. rational real natural integer Help me solve this Textbook Get more help -
umenlearning.com/assess2/?cid=52262&aid%3D3798888#/skip/15 New folder Web Store O My LaGuardia -Stu. AV Employee-facing re. OElectronic library Laugrdia work time.. V Login- FAFSA on th. 2 12 -11 10 -9 B -7 6 4 -3 up 2 -1 3 5 7 18 9 10 11 12 -3 -4 -5 Give the equation for the function whose graph appears above. Use f(x) as the output.