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#confidenceinterval
leadpac · 3 days
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🌟 Cracking the Poll Code: A Catchy Guide to Political Polling Data🌟
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phantomtutor · 1 year
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Q1 Fit a predictive linear regression model to estimate weight of the fish from its length, height andwidth? (the data source fish.csv can be found here: https://www.kaggle.com/aungpyaeap/fish-market)(50 points)-Report the coefficients values by using the standard Least Square Estimates-What is the standard error of the estimated coefficients, R-squared term, and the 95% confidenceinterval?-Is there any dependence between the length and weight of the fish?Q2 Using the data source in Q1 fit the Ridge and Lasso Regression Models. (25 points)-Report the coefficients for both the models-Report the attribute(s) least impacting the weight of the fish.Q3 Modify the example code for Logistic Regression to include all the four attributes in iris dataset fortwo class and multi-class classification. Report any difference 
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Confidence Interval Estimation of mean and proportion #confidenceinterval #marginoferror #standarddeviation #tdisribution #normaldistribution #
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pius2017 · 3 years
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Does it appear that the average amount of sleep a person gets each night differs from the mean from the year before?
Does it appear that the average amount of sleep a person gets each night differs from the mean from the year before?
Does it appear that the average amount of sleep a person gets each night differs from the mean from the year before? 1. (19 pt) A sample of 25 individuals from a normally distributed population reported a sample mean of 6.86 hours of sleep per night and a sample standard deviation of 0.78. (Make sure to show all work.) a. What is the 90%,confidenceinterval estimate for the population mean? b.…
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surveycircle · 5 years
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New on my Pinterest: New Studies @SurveyCircle http://bit.ly/2De7Qh7 : Participants needed for online survey! Topic: "Confidence interval questions for statistics" http://bit.ly/2Ol57xd via @SurveyCircle #statistics #random #ConfidenceInterval #interval #confidence #survey #surveycircle http://bit.ly/2Y6JbKN #SurveyCircle #Research #Survey #Study #CallForParticipants #Participants #Respondents | Participate now: http://bit.ly/2Zex8Yp
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cricmain · 5 years
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Just want to carry my form into World Cup, says senior India pacer Mohammed Shami #FIFAWorldCup #FastBowling #India #KingsXIPunjab #TestCricket #Thankful #Allah #IPL #IndianPremierLeague #Fitness #ODI #OneDayInternational #2015CricketWorldCup #ConfidenceInterval #Bowling #GamesPlayed Mohammed Shami has been included in the World Cup squad. https://cricmain.com/2019/04/16/just-want-to-carry-my-form-into-world-cup-says-senior-india-pacer-mohammed-shami/
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didanawisgi · 5 years
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ABSTRACT
Importance:While consumption of soft drink mayincrease the risk of cardiovascular disease, therelationship between soft drink consumption anddiabetes complications is unknown.Background:To explore the association betweenregular and diet soft drink consumption, and dia-betic  retinopathy  (DR)  and  diabetic  macularoedema (DME).Design:Clinical, cross-sectional study.Participants:Adult patients with diabetes recruitedfrom a tertiary eye hospital (Melbourne, Australia)answered a Food Frequency Questionnaire.Methods:None, moderate and high soft drink con-sumption was defined as <1, 1–4 and >4 cans/bot-tles (375 mL) per week, respectively. Due tomissing data, data were imputed using the multi-ple imputation chained equation procedure. Mul-tivariable logistic regression models determinedthe associations between soft drink consumption,and presence and severity of DR/DME.Main Outcome Measures:Presence and severityof DR/DME.Results:Of the 609 participants (mean agestan-dard deviation: 64.611.6 years; males = 210),285 (46.8%) and 190 (31.2%) consumed diet andregular  soft  drink,  respectively.  A  total  of230 (37.8%), 36 (5.9%), 154 (25.3%), 28 (4.6%)and  146  (24.0%)  had  no  DR,  mild  non-proliferative DR (NPDR), moderate NPDR, severeNPDR and proliferative DR (PDR), respectively.High diet soft drink consumption was indepen-dently associated with increased likelihood ofhaving PDR (odds ratio = 2.51, 95% confidenceinterval = 1.05–5.98), compared to no consump-tion. In contrast, regular soft drink was not associ-ated with DR or DME.Conclusions and Relevance:Consuming >4 cans(1.5 L)/week of diet soft drink is associated with amore than twofold risk of having PDR in patientswith diabetes. Longitudinal studies are needed tofurther elucidate the association and its underpin-ning mechanisms.
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chenclusive · 9 years
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Tagged
10 people you want to know better i was tagged by kingjongdae and confidenceinterval thank you  ♡ • nickname: Karcia, Loczek, Sonnie • ethnicity: polish • star sign: libra • gender: female • height: 162 cm • time and date: june 18th 9:42pm • average amount of sleep: 6 hours • lucky number: 21 • last thing I googled: cookies with chocolate • first word that comes to mind: jongdae • how many blankets do you sleep with: one • favorite fictional character: again Jack Sparrow • favorite famous person: not Kim Jongdae, I hate him • favorite books: Harry Potter • favorite musicians: Big Bang and EXO i can’t choose • last movie I saw in the cinema: SPY • dream holiday: Beijing, Seoul, Tokio • dream job: tourist guid, kim jongdae’s personal stylist • wearing right now: blue t-shirt and shorts 
I’m sorry i’m too lazy to tag someone. ^^
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phantomtutor · 1 year
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Q1 Fit a predictive linear regression model to estimate weight of the fish from its length, height andwidth? (the data source fish.csv can be found here: https://www.kaggle.com/aungpyaeap/fish-market)(50 points)-Report the coefficients values by using the standard Least Square Estimates-What is the standard error of the estimated coefficients, R-squared term, and the 95% confidenceinterval?-Is there any dependence between the length and weight of the fish?Q2 Using the data source in Q1 fit the Ridge and Lasso Regression Models. (25 points)-Report the coefficients for both the models-Report the attribute(s) least impacting the weight of the fish.Q3 Modify the example code for Logistic Regression to include all the four attributes in iris dataset fortwo class and multi-class classification. Report any difference 
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surveycircle · 5 years
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Participants needed for online survey! Topic: "Confidence interval questions for statistics" https://t.co/RtPKiwdSxF via @SurveyCircle#statistics #random #ConfidenceInterval #interval #confidence #survey #surveycircle pic.twitter.com/zrwDPLFtyY
— Daily Research (@daily_research) July 28, 2019
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j9ngdae · 9 years
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confidenceinterval replied to your post “Do you know when he said that left foot 4th toe thing, I've been...”
he actually said that in that kolon fan meeting back in july or august last year. it's from a fan account. a korean fan tweeted about it
oh i saw the tweet buti didnt know it was during that fan meeting thank you :)
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chensfw · 9 years
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your top 3 exo im gonna guest well the first two is not a guess im sure its chen and tao the third one im ggonna guess sehun idk or maybe chanyeol.
#2 is tao yes, but three is neither :)
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countywa · 10 years
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With huge variability in hospital prices, patients must beware | washington.allembru.com
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chensfw · 10 years
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okay #6, predebut chen, headbanging rockstar chen, engineering student matt kim chen.
FUKCUFK FUKCUFK UKCUK UFKUC KUKFUKU KFUKCU KUF UKCUKFUK UCKUKFUK UCKUFK Unnooooooooooooooooo
Seduce: Rockstar Chen bc a relationship isn't possible w/ him on the road bc i'm needy and clingy and can't do long distance well at ALL
Steal from: Predebut Chen i'm taking all his baby pics and I will keep them for myself always :)))
Serenade: Engineering Studend Matt Kim Chen w/ the LOTR soundtrack and also dressed as Arwen his little nerd heart stands no chance and then we date for about 6 years before he finally saves up enough money and courage to ask me to marry him and we live happily ever after forever in nerdy bliss :DDDDDDD
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chensfw · 10 years
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confidenceinterval replied to your post “another dumbass tryin to defend chen wtf u guys fucking pathetic hes useless af just admit he wont be as famous as others n move on”
....this person's argument is so stupid i'm not even mad? haha give him/her some milk too kim.
nah, dry cookies only until they apologize for being rude and unnecessary. 
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