meals consumed per day (X) child weight (Y) X² Y² XY Ahmad 11 8 121 64 88 Ali 16 11 256 121 176 Osama 12 9 144 81 108 Husien 19 13 361 169 247 Total 58 41 882 435 619 a. Determine the simple linear regression equation. b. Determine the correlation coefficient. Interpret it in words. c. What is the expected child weight if the number of meals increased by 2 meals per day? Q2. A hospital supervisor wishes to find the relationship between the number of nurses
Premium Statistics Normal distribution Regression analysis
TECHNICAL PAPER A Practical Equation for Elastic Modulus of Concrete by Takafumi Noguchi‚ Fuminori Tomosawa‚ Kamran M. Nemati‚ Bernardino M. Chiaia‚ and Alessandro P. Fantilli Many empirical equations for predicting the modulus of elasticity as a function of compressive strength can be found in the current literature. They are obtained from experiments performed on a restricted number of concrete specimens subjected to uniaxial compression. Thus‚ the existing equations cannot cover the entire experimental
Premium Concrete
Ashley Silva Lab 7: Three Stooges in Chemical Reactions Objective: The purpose of this lab is to experimentally determine the equilibrium constant‚ Kc ‚ for the following chemical reaction: Fe3+ (aq) + SCN-(aq) ↔FeSCN2+(aq) Background Information: A system is at equilibrium when the rate of the forward reaction is the same as the rate of the reverse reaction. There is no change in concentration for the reactants or products at chemical equilibrium. When the system is disturbed there
Premium Chemical reaction Chemical equilibrium Chemistry
Wikipedia: Photography/3rd essay Sumaira Khan IADT Orlando Abstract Photography is a medium form of expression and communication. It offers an enduring variety of approach‚ interpretation and execution. It is also about creativity and art and as well as capturing the moment in order to accomplish a desired shot or goal. This paper will cover specifically what photography is and the types that are out there‚ what the uses are‚ how and where photography started and the science behind it
Free Photography Camera
The Cold Equation In the short story "The Cold Equation" Tom Godwin explains the theme that you don’t always get what you want. The characters are Marilyn Lee Cross‚her brother‚ and the EDS pilot. When the EDS pilot finds her in the ship he had a conversation about how she was going to die. on page. Before she died she had the chance to talk and sends letters to her brother and family. The time had come‚ she would be ejected out of the ship. The story begins with a girl that wants to see her
Premium English-language films Fiction Short story
Tom Godwin’s short story “ The Cold Equations “ demonstrates temptation vs reality‚ when the reality of something is not what is wanted but the outcome cannot be changed through temptation. A 17-year-old girl‚ Marilyn‚ had made a mistake by sneaking on to and EMS cruiser because she wanted to see her brother‚ that she hadn’t seen in years‚ who was working at the destination of the cruiser. When she got found by the pilot he had thought that the stowaway was like any other man and protocol was said
Premium Salem witch trials The Crucible John Proctor
100 Words for Facial Expressions 1. Absent: preoccupied 2. Agonized: as if in pain or tormented 3. Alluring: attractive‚ in the sense of arousing desire 4. Appealing: attractive‚ in the sense of encouraging goodwill and/or interest 5. Beatific: see blissful 6. Bilious: ill-natured 7. Black: angry or sad‚ or see hostile 8. Bleak: see grim and hopeless 9. Blinking: surprise‚ or lack of concern 10. Blissful: showing a state of happiness or divine contentment 11. Blithe: carefree‚ lighthearted‚ or heedlessly
Premium Anxiety
Music Censorship: A Violation of Artistic Expression Brandi Yaeger University of Phoenix What if you were told that you could no longer listen to your favorite song anymore because the message that it sends does not conform to someone else’s way of thinking? What reasons are given for the censoring of music‚ or why have musicians been tortured‚ jailed‚ exiled or even killed? Why have certain forms of music been silenced? Music is an expression of ideas and emotions that reflect hopes‚ dreams
Premium Human rights Censorship Freedom of speech
the algebraic expression represented by the algebra tiles. 2) What are the factors of this algebraic expression? Review #2 Use the algebra tiles to square the following binomials‚ then combine like terms and write the resulting expression. 1) = 4x 2) = 6x 3) =6y 4) = y=4x Review #3 Form a rectangle with the algebra tiles. What product is represented by the rectangle? Purple‚ what are the factors of this product? X-Y Simplify Complicated Expressions: Record your
Premium Mathematics Polynomial Real number
compared with others. Expressing ourselves can differentiate from other expressions since we are unique in each and every way. Some similarities may exist‚ but not necessarily every aspect of what we tend to express. As defined in the textbook‚ "emotional expression is the most important representation of our emotions‚ and may be similar to others" (Adler‚ Proctor‚ and Towne 137). Perception is part of the emotional expression because "it is the process of selecting‚ acquiring‚ interpreting‚ and organizing
Premium Culture Emotion Sociology