Thursday

January 29, 2015

January 29, 2015

Total # Posts: 19,116

**Math**

24/6 = ? = r C = 2πr^2
*August 7, 2014*

**statistics (?)**

What does c and d signify?
*August 6, 2014*

**Computer needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*August 6, 2014*

**Psyc, statistics**

This should help: http://drdavespsychologypage.homestead.com/Proving_a_Point.pdf
*August 6, 2014*

**Interpersonal Communication**

The first two qualities benefit, while the last two negate interpersonal communication.
*August 6, 2014*

**Psychology**

"If people define situations as real, they are real in their consequences." W. I. Thomas, 1923
*August 6, 2014*

**science**

There are two independent variables — foods and temperature, with whatever criterion you want to indicate the cooking results as the dependent variable.
*August 5, 2014*

**Stat**

a. In a normal distribution, 50% are above the mean. For confidence interval, 95% = mean ± 1.96 SEm b. Z = (score-mean)/SEm SEm = SD/√n Find table in the back of your statistics text labeled something like "areas under normal distribution" to find ...
*August 5, 2014*

**Chemistry**

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?
*August 4, 2014*

**Statustics**

a. 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 between the two Z scores. Multiply by 100 to get %. b. Find table in the back of your statistics text ...
*August 4, 2014*

**statistics (?)**

No data given.
*August 3, 2014*

**statistics**

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (.025) and its Z score = 1.96. 95% = mean ± 1.96 SEm
*August 2, 2014*

**statistics**

Yes and Yes.
*August 2, 2014*

**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 for that Z score. For the sample mean, Z = (score-mean)/SEm SEm = SD/√n Use same table for the Z scores.
*August 2, 2014*

**math**

I see 8 positons, which include both before and after all the consonants and the present one.
*August 2, 2014*

**statistics**

You would have 8 cells. With such a small sample, you will need a correction for that fact. http://udel.edu/~mcdonald/statsmall.html
*July 31, 2014*

**Finance needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. I would need definitions of M1, M2 and M3, since I don't have the Fed definitions.
*July 31, 2014*

**Statistics (?)**

It would help if you proofread your questions before you posted them… "a _____ level"? If you mean alpha error level, the statement is true. The less likely error is, the more confident you can be.
*July 30, 2014*

**Research Methods**

As long as the distribution is normal, the SD cuts off particular percentages. As the distribution deviates from normal, these percentages no longer apply.
*July 30, 2014*

**English**

https://owl.english.purdue.edu/owl/resource/747/02/
*July 29, 2014*

**PUBLIC SPEAKING**

"informative" is all it does.
*July 29, 2014*

**maths lit,life science,economics,history**

It's your decision. However, consulting a guidance counselor will help you make your decisions, since your interests will probably fit more than one career. They have interest tests that should help you decide. Even so, you still would need to acquire the skills related to...
*July 29, 2014*

**physical**

In the future, for this type of question, you can consult your online or hard copy dictionary. cell 1. a small room in which a prisoner is locked up or in which a monk or nun sleeps. synonyms: room, cubicle, chamber; More historical a small monastery or nunnery dependent on a ...
*July 28, 2014*

**Science**

It would be helpful, if you explored a question that is significant for you. Have you never asked, "Does A have any effect on B?" Pick a topic that relates to your life. We can't do that for you.
*July 28, 2014*

**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 (.10) in the smaller area and find the Z score. Insert in equation above to find the score.
*July 27, 2014*

**Biology**

I agree with bobpursley.
*July 27, 2014*

**Biology**

Agree
*July 27, 2014*

**Biology**

Agree.
*July 27, 2014*

**Statistics**

Assuming a normal distribution, .066 - .033 < .066 < .066 +.033
*July 27, 2014*

**College Bio**

Zero, all offspring would be Pp. Do you know how to use a Punnett square? http://en.wikipedia.org/wiki/Punnett_square
*July 26, 2014*

**math**

Closest to a square would give the max area, 200 by 200 = 40,000
*July 26, 2014*

**statistic (?)**

Data missing.
*July 26, 2014*

**Social Science - 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. What do you want to research?
*July 25, 2014*

**Biology**

Agree
*July 24, 2014*

**Biology/ a&p**

Agree
*July 24, 2014*

**math (?)**

How can a = 1/a ?
*July 24, 2014*

**math**

f = cb + d(total ounces-b)
*July 24, 2014*

**Biology/Science**

Yes.
*July 23, 2014*

**Statistics**

Multiply 5.4 by 8 to get in the same units. Z = (score-mean)/SEm SEm = SD/√n Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability for your Z score.
*July 23, 2014*

**Spanish**

Fundas? Sleeves?
*July 22, 2014*

**short story**

The emotional meaning rather than the denotation, the dictionary definition. To call a woman a "cow" in the USA, would infer that she is fat and ungainly. (It does not mean that she is herbivorous and chews her cud.) However, in India, since cows are sacred, it might...
*July 22, 2014*

**Math 221**

Subtract 2L from both sides and then divide both sides by 2.
*July 21, 2014*

**statistics (?)**

Sample data lacking.
*July 20, 2014*

**Statistics/Probability**

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 400.
*July 20, 2014*

**algebra 2**

x^2 - 7x + 6 = 0 (x-1)(x-6) = 0 x = 1 x = 6
*July 20, 2014*

**statistics (?)**

Lacking data.
*July 19, 2014*

**science**

Per unit volume, it does.
*July 19, 2014*

**statistics (?)**

What conclusions?
*July 19, 2014*

**Algebra**

Calculate the mean for each, then get the total of the differences between the mean and the individual scores. Which sum is smallest?
*July 19, 2014*

**Math 221**

Cowling's Rule d=D(a+1)/24 d = 187 D = 500 Solve for a.
*July 17, 2014*

**Math**

Metric measures translate easel to decimals, e.g., 1.2 cm.
*July 17, 2014*

**Statistics/Probability**

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 between the two Z scores.
*July 17, 2014*

**Science**

Assuming that you are talking about the biological fitness of a species, I would agree.
*July 15, 2014*

**science**

A liquid solution is a homogeneous mixture of two or more substances whose main constituents are of liquid form. Liquid solutions may have very different properties depending on the type of liquids in the solutions. Liquid solutions are widely used in the industrial sector in ...
*July 14, 2014*

**algebra**

miles/gallons = x
*July 14, 2014*

**Maths lit,economics and business studies**

That depends on your interests and abilities. Inquire with a school counselor. They have interest tests available that might clarify your interests.
*July 14, 2014*

**statistics**

Z = (score-mean)/SEm SEm = SD/√n 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. You will use probability between score and mean plus 50%.
*July 13, 2014*

**Math (?)**

Can't make sense of what you have posted.
*July 13, 2014*

**Math 221**

Divide numerator and denominator by 5. 130/105 = 26/21
*July 13, 2014*

**math**

Take the median cost of both to estimate. (42.5/30 * $3.29) * 7 = ?
*July 13, 2014*

**math (?)**

What is your question?
*July 13, 2014*

**Dietetics needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*July 12, 2014*

**MATH**

It would help if you proofread your questions before you posted them. Lacking Data. Please do not use all caps. Not only is it harder to read, but it is like SHOUTING online. Thank you.
*July 12, 2014*

**math**

Z = (score-mean)/SEm = (2.9 - 3)/SEm SEm = SD/√n 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.
*July 12, 2014*

**English**

4, since Snow White and Pinocchio are two different animations.
*July 11, 2014*

**psy 315 (?)**

It would help if you proofread your questions before you posted them. Confusion between commas and periods.
*July 11, 2014*

**psy 315**

What is your hypothesis/question?
*July 11, 2014*

**English**

Just because you "take away 300 points from one team" does not necessarily mean that those points will given to another team, so they do not have the same meaning.
*July 11, 2014*

**statistics**

Z = (score-mean)/SEm SEm = SD/√n Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability between the two Z scores.
*July 10, 2014*

**statistics**

From your data, the mean for each widget would be 2.6 and the mean for the box would be 12*2.6 = ?
*July 10, 2014*

**Math**

1. Depending on the values of the numbers, it could be 5 or 6. Try 100^2 and 999^2. Are you searching for a maximum or minimum? 2. I don't know either. 3. Agree.
*July 8, 2014*

**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. a. in smaller portion b. Between Z scores and mean
*July 8, 2014*

**Math/Statistics**

Z = (score-mean)/SEm SEm = SD/√n 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.
*July 7, 2014*

**business stats (?)**

"probability that…" what ?
*July 7, 2014*

**math**

.05x = 15 Solve for x.
*July 7, 2014*

**statistics**

15/200 = ?
*July 7, 2014*

**Math**

Factor each dimension. 450 = 5 * 2 * 5 * 3 * 3 330 = 5 * 2 * 3 * 11 What are the common factors?
*July 6, 2014*

**statistics**

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. Which experiment would want to do?
*July 6, 2014*

**psychology**

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.
*July 6, 2014*

**Psychology**

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.
*July 6, 2014*

**statistics**

You are looking for a distribution of means rather than raw scores. Z = (score-mean)/SEm SEm = SD/√n Now go to your Z table.
*July 6, 2014*

**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 (±.415) related to the Z scores. Insert Z values into the above equation.
*July 4, 2014*

**Math (?)**

What is the finance charge?
*July 4, 2014*

**Biology**

Use Key Words to Google for information.
*July 4, 2014*

**Biology**

Since this is not my area of expertise, I searched Google under the key words "components of cell nucleus" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=components+of+cell+nucleus&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you ...
*July 4, 2014*

**health care**

https://www.google.com/search?client=safari&rls=en&q=How+will+longitudinal,+multidisciplinary+electronic+patient+records+affect+the+quality+of+dental+care&ie=UTF-8&oe=UTF-8&gws_rd=ssl
*July 3, 2014*

**probability (?)**

It would help if you proofread your questions before you posted them. Data Lacking.
*July 2, 2014*

**math**

We cannot draw on these posts. Can you try a circle, rectangle and square?
*July 2, 2014*

**math (?)**

What properties?
*July 2, 2014*

**Science**

Producers are organisms that make their own food through photosynthesis or other reactions and are a food source for other organisms (e.x. plants, extremophile benthos communities). Consumers are organisms that ingest other organisms, like plants, in order to gain energy (e.x...
*July 2, 2014*

**Statistics (?)**

Data lacking.
*June 30, 2014*

**Statistics**

(50.5-50.25)/(52-50) = ?
*June 30, 2014*

**Statistics (?)**

Data Lacking.
*June 30, 2014*

**Statistics**

What is a "nonstandard normal distribution"? For Z scores: Mean = 0 SD = 1
*June 30, 2014*

**Math-Circles (?)**

An equation requires an equal sign.
*June 29, 2014*

**statistics (?)**

Sample data missing. For the value needed, find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability of the outliers on each of both ends (.05, .025, .005) and the Z score. 90% = mean &...
*June 29, 2014*

**science**

What is your introduction, which needs to include the purpose of the project? In relation to your purpose, what did the data you found lead you to conclude?
*June 28, 2014*

**There is one more**

Welcome!
*June 27, 2014*

**There is one more**

3x = x + 700 2x = 700 Take it from here.
*June 27, 2014*

**probabilty**

Cannot draw a tree here. However, you only have 3 colors, so the tree should start with the total (50), with three branches of 24, 17 and 9.
*June 27, 2014*

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