Posts by gary

Total # Posts: 433

Statistics !
Hi I have calculated some statistics using a spreadsheet program and I have to compare three slopes of regression and their significance level in an energy species hypothesis.. -2.11 level of significance is 5% -4.73 level of significance is 1% -4.13 level of significance is 1...

Statistics
Hi Can anyone tell me in a regression model are the values of 0.13 0.10 A good indication of of the total y explained in a regression model ?? Thanks.

Regression
Hi, Can anyone help me with a regression problem, I am doing energy species hypothesis ... I have calculated data and from f value of 22.39 have found the sq root of 4.73. 4.73 is significant at 1% c = f (x) = 0x + 2.2 ( not sure what this output means) I am trying to use the ...

Climatology
I concur and thank you ...

Climatology
Can anyone help with the following:- Measure the relevant sea level rises as accurately as possible. Give your answers in millimetres to one decimal place. What is the predicted annual sea level rise in 2050 associated with each of the following CO2 concentrations and climate ...

2nd grade
CAN YOU HELP ME

2nd grade
social studies grade2 about family tree

us history
Who warned the colonists of the British advance toward Concord?

College Chemestry
an agueous solution of ethlylene glycol (C2H6O2) is 40% ethylene glycol by mass, and has a density of 1.05g/ml. What are the molarity, molality, and mole fraction of the solution? Do you know how to solve this...I am kinda lost..please help

fractions
which fraction is the greatest 5/8 9/16 39/54 2/4 21/32

finance
Would each of the following increase, decrease, or have an in determinant effect on a firm’s breakeven point (unit sales)? a. An increase in the sales price with no change in unit costs. b. An increase in fixed costs accompanied by a decrease in variable costs. c. A new ...

finance
New project analysis You must evaluate a proposal to buy a new milling machine. The base price is $108,000, and shipping and installation costs would add another $12,500. The machine falls into the MACRS 3-year class, and it would be sold after 3 years for $65,000. The ...

Math
Eye radius of category 5 cyclones is 20Km. What is the probability that any randomly selected category 5 cyclone will cross the Qld coast such that the eye wall of the cyclone will pass over Cairns which is on a 3200Km section of Qld coast? Cyclones generated in Australian ...

Algebra Help Radical notation
Thank-you, I don't know why I did not think of that. I came up with every other number imaginable but that. I think I was trying toooooooooooooo hard!

Biology
Male Red-winged Blackbirds display red wing patches to signal superiority to other males. Hypothesis Bees make honey. Observation Male Red-winged Blackbirds compete for territories. Observation Bees eat honey when no other food (nectar) is available. Prediction A wound is ...

Biology
Do I have these right? Each of these have one or two words that make them confusing and tricky. Hypothesis – a tentative, testable explanation of an observed phenomenon. Observation – a piece of the natural world is observed to work in a certain way (witnessed) ...

science
I have a gold and diamond ring, probably fake. It is only stamped with the number 35 on the inside.That is why i think it is only junk..

math
how do you find an area of a figure, in square units plotted on a graph?

math
how do the find an area, in square units of a figure plotted on a graph?

PHYSICAL SCIENCE
A ROCK WITH A WEIGHT OF 156.8 NEWTONS FALLS 5 METERS. WHAT POTENTIAL ENERGY DOES IT HAVE JUST BEFORE THE END OF ITS FALL.

Geology
never mind, I got it. Seismic waves are transversal.

Geology
Well, I think i need to be a bit more clear my options are limited to torsional, longitudinal, and transverse

Geology
What type of waves are Earthquakes?

algebra-i post the words that i need to fit toget
What catastrophes makes ur kitten happy? I need to fit all this words together: LET, CHAIN, THE , HAVE, CAT, CRY, ONE,OUT, OVER , LITTLE, DOG, SPILT, NEW, OUTSIDE, MILK, OLD.

algebra-what catastrophe makes a kitten happy?
what catastrophe makes a kitten happy? OPTION : LET, CHAIN, THE , HAVE, CAT, CRY, ONE,OUT, OVER , LITTLE, DOG, SPILT, NEW, OUTSIDE, MILK, OLD.

science project
how do you know what to do for a science project?

Take a guess
alright thx for everything and my bad

Algebra 2 -math
WHAT CATASTROPHE MAKES YOUR KITTEN HAPPY?

Calculus
The answer to the Y-centroid is incorrect. The answer for that part is 1.125 or (81/72)

science
it is the intestine. I did this lab in school. =]

Maths
One tenth kilogram of Argon is contained in a piston-cylinder assembly. Initially at 4900 K and a volume of 40 liters, the gas undergoes an isobaric process during which the heat input is 30 kJ. Where / how do i start to determine the boundary work and final temperature 100 kg...

math
21

challenging math problems! :]
1. a total of 120 numbers can be formed using all 5 digits 1, 2, 3, 4, and 5. If these numbers are arranged in increasing order 12 345, 12 453, up to 54, 321, which one is the 75th number in this order? *can someone tell me how to do this problem???^) 2. Jane cycles to work ...

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