Wednesday
April 16, 2014

Posts by PsyDAG


Total # Posts: 17,459

science (?)
Before you get your sample, you need to answer these questions. Are you talking about the patient praying, or others praying for the patient? What are you trying to heal?

science
The type and severity of disease/disorder. Who is doing the praying, patient or others?

science
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

psychology
Definitely.

science
Healing

science
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

Math
Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. 2*3 = 6 sq. feet Don't know what belongs in ___.

6th grade science
Which choice indicates an increase in something?

statistics
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.

hazard bctcs
You can do it without either. Today I don't have time to check your calculation. Find the mean first = sum of scores/number of scores Subtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to...

statistics
I don't know about Chebychev's theorem, but this might help. Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability of a Z score, which is a standard score in terms of standar...

Math
Total volume - interior volume. (5*12*8) - (4*11*7) = ?

math (incomplete)
Who is throwing the darts, Jimmy or some girl? Or is Jimmy the girl's name? What number of darts does s/he throw to reach 24? If it is only 4 darts, there is only one way s/he could score 24.

Math (incomplete)
Again, as indicated in a later post, we need to know total numbers available on the combination.

Psychology
Perception involves the interpretation of a sensation.

math
1.4x = 112 Solve for x.

English needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.

Psychology
I would also pick REM sleep.

Psychology
This detail I do not know for sure, but I would tend to choose along with you. Consult your text.

Stats
Ho: Mean < .001 Ha: Mean ≥ .001

MATH
Please do not use all caps. Not only is it harder to read, but it is like SHOUTING online. Thank you. Either-or probabilities are found by adding the individual probabilities. P (A or B) = 1/4 + 1/4 = ? P (1 or 2) = ? If the events are independent, the probability of both/all ...

math
All it takes is movement of the decimal place. I will do one of each problem. 1. 12457.686 m = 1.2457686 * 10^4 (Move decimal places to the left.) 1. 1.37 x 10^4m = 13,700 (Move decimal place to the right.)

4th grade math
Let x = one number and y = the other. x + y = 8 4/8 x - y = 2 2/8 Add the two equations. 2x = 10 6/8 x = 5 3/8 Insert x value into one of the equations to find y.

Algebra
Multiply both sides by x. x^2 - 14 - x = 4x - 2x - x Combine like terms, set equal to zero and factor the quadratic equation.

math
You can use the minimal amount for this problem or any multiple of the minimal amount.

math
For each 2 pound bag, two bags can be filled (5/6) leaving 2/6 remaining. Using the remainders, 10/6 would leave no peanuts left over. Can you work it from here?

Math
Z = (score-mean)/SD Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to the Z score.

math (incomplete)
Data from previous posts must be included.

Math (incomplete)
We do not have access to the data.

math
I don't know how the 63 fits in, but using all ingredients with "1 crust , and 3 diffrent toppings , and 1 type of cheese" there are only 3 combinations.

math
Multiply each by .2.

psych hw help
1. Having a full-time job reduces likelihood of being poor. Having child after marriage suggests planning and deferment of gratification. 2. Just the opposite, poor people are more likely to be jobless, lack a HS degree, and have children out of wedlock. 3. How about minority ...

psychology HW CHECK PLEASE
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See later post.

Psychology
Right.

Psychology
Right.

Psychology
Since none of the measures seem to be related specifically to mood, I would choose psychophysics.

Psychology
Perception involves some sort of interpretation, which is not indicated here, B.

Psychology
Agree.

Psychology
Perception involves interpretation, but the stimulus is "meaningless." The referent of "it" is not clear. B if "it" is the reaction of the ear and nerve, but C if "it" refers to the sound itself.

science (?)
Along its length?

algebra 1
Convenience sample

Introduction to Psychology
What are your choices? http://www.google.com/search?client=safari&rls=en&q=James-lange+theory&ie=UTF-8&oe=UTF-8

Math
If questions are part of the same problem, include them in the same post. .30*679.95 = 203.99 679.95 - 203.99 = ?

PSY210 Psychological Statistics
Again, you need to know if the distribution approximates normal and the number of subjects in each sample.

science (?)
What is the context? The sun? A stove?

math (incomplete)
More data needed.

Algebra
2.5 = 135 * time Multiply time by 360.

Math - Probability
3a) If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 3b) Either-or probabilities are found by adding the individual probabilities.

health
Since this is not my area of expertise, I searched Google under the key words "four structures of the lungs" to get these possible sources: http://www.google.com/search?client=safari&rls=en&q=four+structures+of+the+lungs&ie=UTF-8&oe=UTF-8 In the future, you can find ...

Math simplify (?)
Are there any parentheses? If so, where are they? 4√(-27)a^3b 4√(-27a^3)b 4√(-27a^3b)

math
54 + 1 = 55

math
Find the mean first = sum of scores/number of scores Subtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to get variance. Standard deviation = square root of variance I'll let you do the c...

math
(√32)^3 = 32√32

maths
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

science
34.87 * .025 = ? Is 34.87 - 34.15 < ?

PSY210 Psychological Statistics (?)
What is your question? You are lacking n for each group. Z = (mean1 - mean2)/standard error (SE) of difference between means SEdiff = √(SEmean1^2 + SEmean2^2) SEm = SD/√n If only one SD is provided, you can use just that to determine SEdiff. Find table in the back ...

math
Use Pythagorean theorem. 2^2 + 1.5^2 = distance^2

math
Let x = width, then 1/3x+.5 = height Area = h * w

math
Do you mean "make one-digit squares when reversed"? If so, I can only think of one, 900.

math
There is a progression here, 2 people played the last round, 4 the second, 8 the third, 16 on 4th, 32 on 5th, 64 on 6th, 128 on 7th. Between 65 and 128. Some players might have gotten "byes" in the first round.

Physics needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.

Math help urgent
This should give you a start. 1a. t ≤ 13 1b. 1.8 ≤ v ≤ 2.5

has practice (another process)
Mean = ∑x/n 80 = (88+70+84+72+x)/5 = ?

Introduction of Psychology (?)
What are your choices? Without choices, I would say that sensation occurred.

Statistics
A. If it is the first pick, it doesn't matter what the subsequent picks are, 10/30. B. More than two women means 3, 4 or 5 women. If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual ev...

Introduction to Psychology (?)
Do you mean addiction? What are your other choices?

Math/statistics (?)
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. What is your question?

maths
6:8

science
Since this is not my area of expertise, I searched Google under the key words "valence of sodium" to get these possible sources: http://www.google.com/search?client=safari&rls=en&q=valence+of+sodium&ie=UTF-8&oe=UTF-8 In the future, you can find the information you de...

Math
Unless you forgot a decimal point, 5300%

math
453/620 = ?

math
I searched Google under the key words "interquartile range" to get these possible sources: http://www.google.com/search?client=safari&rls=en&q=interquartile+range&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire more quickly, if you use approp...

Introduction of Psychology
It takes longer for the chemicals to cross the synapse. That is one difference.

math
HH TT HT TH

Introduction to Psychology
It is the all-or-None law. A neuron either fires or it does not. There is no partial firing.

math (?)
The way you have presented your data does not make sense.

Animal Anatomy & Physiology 1
A.

math (incomplete)
What were yur answers to "the questions above"?

math
(100-60)/60 = ?

math
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See your later post.

math (incomplete)
There is a 25% chance for each color, only if there are equal amounts of each colored candy. Is that so?

math
Interquartile range = middle 50%. Therefore you are speaking of mean (9) ± 3. What proportion are greater than 12 or less than 6?

math
If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. If the cubes are not weighted, previous results do not influence later results. 1/6 * 1/6 = ?

math (incomplete)
Mean ± 10 points = middle 50% (interquartile range). More data needed.

Please help! Exam Monday! Anatomy & Physiology
http://science.howstuffworks.com/life/human-biology/heart3.htm

math
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See your later post.

science
Away

math (incomlete)
no table.

Math (incomplete)
What is mean and standard deviation? Z = (score-mean)/SD Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to the Z scores. Multiply by 100.

science (incomplete)
What options?

Chemistry needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.

statistics (incomplete)
More data needed.

biology (incomplete)
No table given.

Math
For a cumulative histogram, you need the cumulative frequency, but values can be calculated from the frequency.

Science
If you are talking about the moon, depending on its position in relation to sun and earth, it reflects various amounts of light, thus we have phases of the moon.

math
Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. 3/3 * 4/4 = 1

math
(50+5)(40+5) - (50*40) = ?

math
5x + $6.00 = Amount

math
.5x = 2/3x - 8 x + 4 = 9 For these examples, I hope you can do the other two.

math
32 + 4m

Pages: <<Prev | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | Next>>

Search
Members