sra mcguin
 👍 0
 👎 0
 👁 25

 👍 0
 👎 0
posted by SraJMcGin
Respond to this Question
Similar Questions

Statistics
A hospital claims that the mean waiting time at its emergency room is 25 minutes. A random sample of 16 patients produced a mean wait time of 27.5 minutes with a standard deviation of 4.8 minutes. Use the 1% level of significance
asked by Steven on March 28, 2013 
Stats
The manager of Lone Star Restaurant believes that the average wait time of the Saturday evening meal is 30 minutes. To test this belief, the manager selects 50 customers at random and computes the average wait time to be 34
asked by Lucy on November 9, 2015 
math
Tia generated a list of random numbers to simulate an experiment based on the waiting times at a supermarker checkout line.The number 1 represents waiting in line less than 5 minutes and the number 2 represents waiting in line 5
asked by thomas on April 17, 2014 
Stats
The time you wait in a bank until you are served by a teller is exponentially distributed with mean 10 minutes. Calculate the probability that you will have to wait between 5 and 15 minutes.
asked by Teniche on September 21, 2012 
Statistics
The Jefferson valley bank claims that the variation of their wait time is less when using a single line that feeds three tellers as opposed to having threes peerage lines. Test the claim that the standard deviation for wait time
asked by Danielle on May 7, 2014 
math in topics
Wait time for a counselor is 60 minutes. There are five counselors and each counselor see a student for an average of 30 minutes per day. How many new counselors are needed to shorten the wait time to 15 minutes?
asked by katie on January 25, 2011 
Math
Jonathan can type a 20 page document in 40 minutes, Susan can type it in 30 minutes, and Jack can type it in 24 minutes. Working together, how much time will it take them to type the same document?
asked by Molly on February 15, 2011 
Math
Use the formula y=50x25 Approximately how many minutes will it take a student to type a 2500 word essay if in 8 minutes they can type 375 words and in 15 minutes they can type 725 words
asked by M on November 12, 2014 
Grammar
If you want to wait, Ms Hobson will meet with you in a few minutes. What is the infinitive "to wait" in this sentence? Is it a noun, adjective or an adverb?
asked by Lisa on March 17, 2011 
statistics
a study found that the means waiting time to see a physican at an outpatient clinic was 40 minutes with a standard deviation of 28 minutes. use excel to find each probability. a. what is the probability of more than an hours wait?
asked by tina on April 5, 2010