Analysis of variance
When doing an experiment with many groups, what is the problem with doing t tests between all possible groups without any correction? Why does use of the analysis of variance avoid that problem?
Expected delivery within 24 Hours
Find the heat transfer ( Btu h^-1) through the insulation, if the temperature is on the pipe side is 1000 K and the temperature on the outside is 300 K.
At a distance r from a point charge, the electric potential is 4800 V and the magnitude of the electric field is 2.0×105 V/m. What is the electric potential at distance r/2 from the charge?
If it can be assumed that the diameters are distributed as N(mu, (0.0015)^2 for a wide range of values of mu. What is the power of the test at mu = 0.2490?
Air with a mass flow rate of 1.5 kg/s is decelerated in diffuser from 250 m/s to 50 m/s. The inlet temperature is 500k and exit pressure is 100 kpa. Determine the exit air temperature and exit area?
Consider the following table for a single-factor ANOVA. Level of Factor Replicates 1 2 3 1 2 2 7 2 2 2 7 3 0 4 5 (a) Find x1,2. (b) Find x2,1. (c) Find C1. (d) Find x. (e) Find (Ci )2.
How many photons per second are emitted by a monochromatic light bulb (wavelength= 650nm) that emites 55W of power?
Write a C++ function named addTime() that will add an integer number to a time-of-day value represented by two separate integers: hours and minutes.
The width of the aluminum sheet is 40 mm with a thickness of h(Al)=1 mm. Determine the maximum stresses in the plastic and aluminum if a bending moment of 5.0 N*m is applied.
1938130
Questions Asked
3,689
Active Tutors
1422855
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question 1: Describe how natural selection is part of population genetics among the Southwestern Athabaskan Amerindians
Keegan, an 8 -year-old, no longer thinks a row of pennies in front of him contains more pennies than a row of the same number of pennies
Humans, horses, porpoises, and bats all have very different forelimbs, but the bones inside them show similar shapes, positions, and development,
Question: In addition to natural selection, four other forces can drive evolutionary change. Which of these is NOT one of them?
Question: Which of these are pre-zygotic isolating mechanisms? (Select all that apply.)
Question: According to the reading, how many recognized fuel models are used for fire behavior (documented by Albini 1976)?
Question: Which of the following could explain why a particular prey item was captured/consumed at a higher rate?