Monday

April 21, 2014

April 21, 2014

Number of results: 13

**drama**

Here is a search with sites: http://search.yahoo.com/search?fr=mcafee&p=Australian+staistics+about+pollution Sra
*Wednesday, May 5, 2010 at 7:09pm by SraJMcGin*

**staistics/ math**

Maybe it has something to do with the time he called? If he is calling all people without jobs, then it is not a representative sample.
*Wednesday, August 25, 2010 at 8:57pm by Jen*

**staistics/ math**

no, not the ethics, but from statistics stand point, what is wrong with reporting this as a legitimate survey? i dont understand the question either.
*Wednesday, August 25, 2010 at 8:57pm by sylvia*

**Staistics**

Give the numerical value for each of the following descriptions concerning normal distributions by referring to the table for N(0,1) The 5th percentile of N(20,36)
*Saturday, October 9, 2010 at 6:58am by Vee*

**staistics**

Can someone assist me in answering this question. Use the given values of n and p to find the mimimum usual value of u-2standard deviations and the maximum ususual values u+20. n-186, p=0.13
*Sunday, August 5, 2007 at 9:48am by natalie*

**Staistics**

This person is trying to obtain answers unhonorably for questions from the EDX website, class Statistics 2.1X. Please do not offer answers for this person.
*Monday, February 25, 2013 at 3:31am by P*

**staistics/ math**

Is 50 a large enough sample? Are people listed in a phone book really a fair sample of registered voters? Are phone calls likely to produce reliable results?
*Wednesday, August 25, 2010 at 8:57pm by Ms. Sue*

**Staistics**

17 green marbles and 14 white marbles what is the probability of choosing a white marble first chosen without replacement was a green marble
*Tuesday, November 8, 2011 at 6:51am by Reese*

**staistics/ math**

I'm not sure what your instructor is looking for in this problem. However, I see several things wrong with this scenario. First, it's unethical or maybe just poor practice to make cold calls before 9 a.m. Second, it's hard to believe that he reached all 50 voters in a two or ...
*Wednesday, August 25, 2010 at 8:57pm by Ms. Sue*

**staistics/ math**

A statistician needs to survey a sample of 50 people that is representative of voters in his community. He prepared a list of phone numbers of 50 randomly selected, expected voters. Next morning, he came to work at 8:00 and began to make calls. By 11:00 a.m., his survey was ...
*Wednesday, August 25, 2010 at 8:57pm by sylvia*

**staistics, is it right?**

Find the mean, the median, and the mode for the following data. 21 21 22 22 22 26 34 Mean 335.1 rounded to 335, median 22, mode is 22 could someone tell me if I got this right?
*Thursday, November 14, 2013 at 11:30pm by annie*

**staistics, is it right?**

see http://www.jiskha.com/display.cgi?id=1384488019
*Thursday, November 14, 2013 at 11:30pm by Reiny*

**Staistics**

Problem 3 John Tukey, the mathematician who came up with the idea of the stem and leaf plot, developed several other methods that were brilliant combinations of simplicity and effectiveness. One such is the box plot, also known as a box and whisker plot. It is, not ...
*Monday, February 25, 2013 at 3:31am by A*

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