Publications by Angelica T. Masa, Ma. Angelika C. Regoso
Module 4 Quiz-Question 1
Simple Linear Regression An implementation in R Markdown Angelica T. Masa, Ma. Angelika C. Regoso 07-29-2021 Problem An article in the Journal of Sound and Vibration [“Measurement of Noise-Evoked Blood Pressure by Means of Averaging Method: Relation between Blood Pressure Rise and PSL” (1991, Vol. 151(3), pp. 383-394)] described a study inve...
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Module 4 Pair Quiz-Question 1
Data Analysis Module 4 Pair Quiz Angelica Masa and Ma. Angelika Regoso 2021-07-29 Question #1 An article in the Journal of Sound and Vibration [“Measurement of Noise-Evoked Blood Pressure by Means of Averaging Method: Relation between Blood Pressure Rise and PSL” (1991, Vol. 151(3), pp. 383-394)] described a study investigating the relations...
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Question 2
Brand A gasoline was used in 16 similar automobiles under identical conditions. The corresponding sample of 16 values (miles per gallon) had mean 19.6 and standard deviation 0.4. Under the same conditions, high-power brand B gasoline gave a sample of 16 values with mean 20.2 and standard deviation 0.6. Is the mileage of B significantly better th...
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Quiz
The life in hours of a battery is known to be approximately normally distributed with standard deviation σ = 1.25 hours. A random sample of 10 batteries has a mean life of x̄ = 40.5 hours. A. Is there evidence to support the claim that battery life exceeds 40 hours? Use α = 0.05. Solve this problem using the seven-step procedure. 1. Parame...
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First R Markdown
R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within t...
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Module 4 Research
Impact of Media Usage to the Mental Well-Being and Anxiety Level of the Indian Public During the Initial Phase of the Global Health Pandemic Crisis An implementation of Linear Regression Analysis in R Markdown Angelica Masa, Angelika Regoso, Ralph Rafael, Johnvee Mandal, Andrew Mantilla August 6, 2021 INTRODUCTION This chapter holds the backgroun...
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