-In statistics, the percentage is the same or equivalent to the proportion (p).Percent means per 100. For example, if there are 1,000 residents in a town, and 60% areDemocrats, then, on average, 60 out of each 100 are Democrats. You determine thetotal number of Democrats by converting the percentage to a proportion, .60, andmultiplying .60 x 1,000, which equals 600.-To determine a percentage, we divide the part by the whole and multiply by 100. So, if8 out of 234 seniors are reported to have tried Meth, we calculate the percentage:8/234 0.0342 and multiply 0.0342 x 100= 3.42%.-Remember: when you multiply by 10, move the decimal point one place to the right3;when you multiply by 100, move the decimal point two places to the right, etc.Answer the questions that follow the Table belowAdolescents at three drug treatment centers were surveyed. The questionnaire usedconsisted of 102 questions and was divided into four sections. The third section askedabout past drug use. The teens were asked about the greatest drug problem among 12substances- marijuana, hallucinogens, alcohol, benzodiazepines, depressants, non-cocaine stimulants, cocaine, heroin, prescription opiates, inhalants, other "club drugs",and nicotine. TableDrug Use Characteristics of Adolescent Treatment Centers (N=181)SubstanceGreatest problem drug Lifetime UseMarijuana65.799.4Nicotine11.081.8Alcohol6.194.5Cocaine/crack5.534.8Club drugs3.932.0Heroin/illicit methadone3.313.8Hallucinogens3.331.5Benzos/depressants1.231.5Inhalants9.4Prescription opiates25.47. How many of the 181 participants reported ever using inhalants in their lifetime?(Round your answer to the nearest whole number)8. What is the sum of the percentages for the greatest drug problem?

The total number of adolescents surveyed is 181. Each entry of the second column represents the…

Answered: Drug Use Characteristics of Adolescent…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Week Job Sat Score 1 It is 6% higher It is 12% higher It is 43% higher They are the same 2 3 4 5 6 7 8 3.40 3.60 3.70 3.80 3.90 4.20 4.00 4.10 Absence Rate 0.05 0.04 0.06 0.03 0.04 0.03 0.04 0.05 Quality Score 0.88 0.89 0.90 0.92 0.83 0.91 0.92 0.83 How does the job satisfaction score for weeks 5-8 compare to weeks 1-4? It is 43% lower Output Score 8 10 9 10 8 10 9 Weekly Goals: Job Satisfaction Score ≥ 4.50, Absence Rate ≤ 0.03, Quality Score ≥ 0.95, Output Score ≥ 9 9
Cyclic Consumer 12.9 0.9 Full data set Industrial -29.3 47.2 5.9 49.5 -22 18.1 23.6 15.9 3.8 -1.3 -2.7 33.5 8.3 -8.9 9.1 -9.3 13.9 7.3 22.7 9.6 45.4 -6.5 - 18.8 -5.6 41.6 -3.5 0.6 29.3 15.7 -9.7 4.8 4.9 -5.9 32.9 27.2 4.5 11.6 11.3 4.3 34.8 16.7 - 22.3 2.9 - 27.8 43.2 7.1 - 12.9 13.6 39.5 -27.1 3.3 7.7 32.8 6.7 36.6 24.8 11.3 -0.9 222 -23 29.5 - 16.8 -3.9 16.3 66 26.5 11.4 0.1 20.5 72.8 26.8 27.9 222 2.6 -8.2 -9.5 10.2 - 15.2 7.3 -4.7 6.3 49.7 - 26.7 9.6 20.7 -4.5 16.1 3.7 21.9 23.1 16.7 8.9 -0.4 4.5 27.9 20.9 24 18.4 5.6 21.4 8.9 9.2 -6.7 4.8 - 3.3 -6.4 27.1 -9.3 36.2 -1.7 -0.4 44.7 15.2 51.2 -8.7 31.1 5.9 0.7 19.2 15.6 1.9 94 6.8 9.5 26.7 -7.2 -8.3 -6.3 73.4 5.9 - 16.2 18.7 87.5 - 10.4 -9.5 21.4 -2.9 -5.2 2.1 21.2 12.8 11.7 22.1 23.3 1.2 9.8 - 19.9 9.3 30.5 6.8 55.7 - 11.7 16.9 13.6 -3.6 3.2 2.8 -3.1 5.6 4.4 79.5 16.4 38.2 9.1 - 26.6 -9.8 8.9 6.4 26.4 67.6 -41.8 44.3 - 17.4 -2.8 5.1 14.3 -55 -6.9 11.7 -8.6 14.3 13.8 17.1 - 8.2 -0.9 -9.6 9.2 129.3 -3.3 27.1 28.7 - 39.8 36 4.4 28.3…
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NGAGE MINDTAP tions 1-1a YouTube ssignment: Applications 1-1a uestions ge6fa02h.AP1-1.02 ✪ O O O O O Maps nevoindex.html?deploymentid=60127023425211775496485913&elSBN=9780... A a To Dashboard - HMH Ed Hide Feedback ** . a. What is the mean price? Round your answer to the nearest cent. 679.63 b. What is the median price? 689,5 c. What is the mode price? 699 55 a Q Search this course Note: Please make sure to properly format your answers. All dollar figures in the answers need to include the dollar sign and any amount over 1,000 should include the comma ($2,354.67). All percentage values in the answers need to include a percentage sign (%). For all items without specific rounding instructions, round your answers to two decimal places, show both decimal places (5.06). Save X Assignment Score: 0.00% Kate is a professional musician. She wants to make an essential purchase of an upgraded used bass guitar for her work. She found the following prices for the same make and model bass guitar…
Label whether each of the following is a technique/ tool in Descriptive or Inferential statistics Bar graph of the ten leading causes of morbidity in Manila An estimate of the proportion of 3⁰ malnourished preschoolers derived from a prevalence survey Mean birthweight of babies delivered by a particular midwife in 1994 Range of values of hemoglobin levels of pregnant women who came for pre-natal care at the RHU A X2 test applied to survey data to determine whether there is an association between the working status of the mother and the type of infant feeding used.
Which of these statements is true? Group of answer choices The p-value is determined by the test statistic and the critical value is determined by the significance level The p-value is determined by the significance level and the critical value is determined by the test statistic.
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6
-In statistics, the percentage is the same or equivalent to the proportion (p). Percent means per 100. For example, if there are 1,000 residents in a town, and 60% are Democrats, then, on average, 60 out of each 100 are Democrats. You determine the total number of Democrats by converting the percentage to a proportion, .60, and multiplying .60 x 1,000, which equals 600. -To determine a percentage, we divide the part by the whole and multiply by 100. So, if 8 out of 234 seniors are reported to have tried Meth, we calculate the percentage: 8/234 0.0342 and multiply 0.0342 x 100= 3.42%. -Remember: when you multiply by 10, move the decimal point one place to the right3; when you multiply by 100, move the decimal point two places to the right, etc. Answer the questions that follow the Table below Adolescents at three drug treatment centers were surveyed. The questionnaire used consisted of 102 questions and was divided into four sections. The third section asked about past drug use. The…

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