Thursday

April 24, 2014

April 24, 2014

Total # Posts: 17,540

**statistics (?)**

Insufficient data.

**statistics**

If you math is correct, I agree.

**Algebra help PLEASE?**

Google "combinations and permutations."

**math**

No alternatives given. Cannot copy and paste here. 99% = mean ± 2.575 SEm SEm = SD/√n You do the math.

**Psy270**

What behavior changes were noted? Was Clara happy about going to preschool previously? Did a specific traumatic event occur at the school? Depending on the answers to these questions, they may lead to determining other questions.

**Psy270**

We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though. Please only post your questions once. Repeating posts will not get a quicker response. In ad...

**math**

Section 1 can be either 36 or 49 sq. ft. Choose one and then work for Section 2. We cannot put a grid on this post.

**Math help**

An independent variable is the potential stimulus or cause, usually directly manipulated by the experimenter, so it could also be called a manipulative variable. A dependent variable is the response or measure of results. http://www.mathsisfun.com/data/correlation.html

**math**

How can we help you?

**Science**

I thought I answered this before. Plant cells are different from animal cells. Since this is not my area of expertise, I searched Google under the key words "Plant animal cell parts" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=...

**SCI 207**

You cannot copy and paste here.

**Algebra**

First of all, it is cubed rather than "squared." It would be best for you to draw a diagram to answer these questions. Only the 3" cubes at the corners will have 3 yellow sides. With 3" cubes, that will leave 6" by 6" by 6" in the center with...

**Cultural Anthropology Help please!!!**

Since this is not my area of expertise, I searched Google under the key words "subsistence strategies anthropology" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=subsistence+strategies+anthropology&ie=UTF-8&oe=UTF-8 In the future...

**Epi**

As long as the data is only generalized to women, gender is not a confounder. Generalized to all people, it is.

**Statistic**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 4/52 * (4-1)/52-1) * (4-2)/(52-2) = ?

**alegebra**

-12v + 16 - 2 = 13 - 12v Equation is unsolvable. Adding 12v to both sides eliminates the unknown.

**Statistics**

(A) SEm = SD/√n (B) Normal (C, D, E) Z = (score-mean)/SEm Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions/probabilities related to the Z scores.

**Statistics**

99.44% = mean ± 1.99 SD

**Science**

Animal cells differ from plant cells.

**Statistics**

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

**Statistics**

Z = (score-mean)/SD Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions/probabilities and their corresponding Z scores. Enter the relevant data in the above equation and calculate the score.

**statistics**

Z = (score-mean)/SD Compare the Z scores for both methods for each question. a. Method A, Z = 0, Method B, Z = -2 Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions/probabilities related to ...

**statistics; emergency please help me**

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to each Z score.

**Soc**

http://drdavespsychologypage.homestead.com/Prejudice__Us_vs_Them.pdf

**Science**

I would agree.

**math**

If there are 9 left over from 3 rows and 2 left over from 4 rows, each row must seat 9-2 = 7 pupils So, 7*4 +2 = ? Or, 7*3 +9 = ?

**math**

T

**Math**

130 * .23 = ?

**Math**

"complement of 4" is the probability of 4 NOT occurring.

**Math**

With out further data, I would say they are not equal.

**health**

http://en.wikipedia.org/wiki/Methadone

**math**

Speed = 65 miles per hour

**ap biology**

Since this is not my area of expertise, I searched Google under the key words "barriers to plasmid acquisition" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=barriers+to+plasmid+acquisition&ie=UTF-8&oe=UTF-8 In the future, you ca...

**science**

Since this is not my area of expertise, I searched Google under the key words "human gametogenesis male vs. female" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=human+gametogenesis+male+vs.+female&ie=UTF-8&oe=UTF-8 In the future...

**statistics**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. a. .39^2 = ? b. .39 * (39-1)/(100-1) = ?

**math**

n + 7p = 5.55 3n + 2p = 12.28 Multiply first equation by 3, then subtract one equation from the other. 3n + 21p = 16.65 19p = 4.37 You should be able to take it from here.

**Math**

218/245 * 360º = ?

**math**

A. Substitute the numbers for x and calculate for y. B. Substitute the $62 for y and solve for x.

**pure liquid (?)**

What kind of liquid are you referring to? Water? Alcohol? Mercury?

**math**

πd * 5 = 3.14 *16 * 5 = 251.2 Yep!

**math**

There are many ways, square with 10m sides, rectangle 2m by 18m, etc….

**COM 200**

Jargon

**Math**

It would depend on how you were measuring the temperature. There are two factors operating here. First, the water does lose heat. Second, the body adapts to the temperature, so even without losing heat, the water does not seem as hot. If only a thermometer is being used, that ...

**Legal needs help**

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

**math**

We cannot help unless you state the specific problem.

**Stats**

95% = mean ± 1.96 SEm SEm = SD/√n

**statistics**

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions/probabilities related to the Z scores.

**Math (?)**

It would help if you proofread your questions before you posted them. Insufficient data.

**science (?)**

What four variables?

**Child Psychology**

During maturation, the muscles for fine movements develop later, proximodistal development.

**biology**

The parents' genotypes are Bw and ww. Use a punnett square. https://www.google.com/search?client=safari&rls=en&q=punnett+square&ie=UTF-8&oe=UTF-8

**science (?)**

What four variables?

**science**

Have the solar cell computerized to change its angle along with the sun.

**Psychology**

Rather than "proved or disproved," I would say "supported or contradicted." http://www.psychologytoday.com/blog/the-scientific-fundamentalist/200811/common-misconceptions-about-science-i-scientific-proof I would say 4.

**Math (?)**

Measure them with ruler or measuring tape? Insufficient data to answer second question.

**math (?)**

No figure given. Cannot copy and paste here.

**statistics**

Is the distribution normal, positively skewed or negatively skewed? The average (whichever) rounds to 2. The mean is most influenced by deviant scores, so it would be the lowest in a negatively skewed distribution, having relatively more scores above it. The mode would be lowe...

**6th Grade Science - Help**

No, Goggle each of your choices.

**mathematics**

4 * 60 = 240

**science**

Agree

**Business statistics**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. .67^3 = ?

**science**

I would say d.

**science**

With the word, "not," I would say b.

**algebra**

Unable to tell with the equation arranged the way it is.

**Statistics**

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.

**Science**

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

**Math (?)**

No wall shown. Cannot copy and paste here.

**Algebra 2**

We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though. However, I will start you out with the first problem. I assume that you want the proportion ...

**Math (?) **

What squares? What is your question?

**Math**

a. 400 + 100 + 2n = 7n b. 400 + 100 + 2n = 6n Solve for n.

**science**

Since this is not my area of expertise, I searched Google under the key words "water mechanical chemical weathering" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=water+mechanical+chemical+weathering&ie=UTF-8&oe=UTF-8 In the futu...

**percentages/word problem**

Use similar process as previous post.

**percentages/word problem**

$272.49 = (1-.35)x Solve for x.

**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**

Cannot draw diagrams here.

**math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.

**Math 2 (?)**

What diagram? Cannot copy and paste here.

**math-urgent**

Note that you are only asking for the probability of the last draw. 1. Assuming no replacement, there is one less card. 13/51 2. Use same reasoning. 3. Blue ball = 5/11, green ball = 6/(11-1) If the events are independent, the probability of both/all events occurring is determ...

**science**

We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though. Also, we do not have the diagrams available.

**Biology**

Do you mean most inclusive? If so, ecosystem.

**maths**

I searched Google under the key words "statistics alpha beta error" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=statistics+alpha+beta+error&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire more quickly, ...

**Human & Physiology**

Since this is not my area of expertise, I searched Google under the key words ""nervous system" homeostasis" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=%22nervous+system%22+homeostasis&ie=UTF-8&oe=UTF-8 In the future...

**statistics**

Positive, since both are increasing together.

**Math help**

1. One increases, while the other decreases, students present effects empty chairs 2. both increase together, speed effects distance An independent variable is the potential stimulus or cause, usually directly manipulated by the experimenter, so it could also be called a manip...

**ETH/125**

I would choose d.

**English**

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 earlier post.

**English**

"Lost in the woods"

**Math**

right.

**biology**

Vas deferens

**Science**

We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.

**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 later post.

**biology**

Since this is not my area of expertise, I searched Google under the key words "photosynthesis light dark reactions" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=photosynthesis+light+dark+reactions&ie=UTF-8&oe=UTF-8 In the future...

**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 25 College**

Which "same linear equation"? ($22.40 - $12.80)/6 = $1.60/day $1.60 * 30 = $48.00

**Science**

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

**algebra (?)**

No plots seen. Cannot copy and paste here.

**Statistics**

You will have to collect the raw data yourself. 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 = s...

**alegbra 1 (?)**

What is your question?

**Medical Billing needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. I have no idea what the acronym, "HIM," means.

**Biology (fetal pig)**

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

Pages: <<Prev | 1 | **2** | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>