what is the arithmetic mean (a) in the problem
what is the arithmetic mean (a) in the problem
Suppose that replacement times for washing machines are normally distributed with a mean of 10 years and a standard deviation of 1.4 years. Find the replacement time that separates the top 18% from...
If the number of visitors to national parks was up 10800000 in year 7 then how could it be -11150000 over a 10 year period
What is the arithmetic mean of a set one numbers with 1 variable? (i.e. - 10, 10, 10, 10, 8, 8, 8, 8, 12, 12, 11, y) ? The question asks for us to find the arithmetic mean (average)...
In a particular city, 40% of high school graduates go to college upon graduation. Suppose that we take repeated random samples, each of 300 high school graduates from that city, and made a...
The average of n numbers x^1, x^2, x^3, ........, x^n is M. If x^n is replaced by x', then new average is______
In a math course, a student scored 100 on one test,97 on another test, and 88 on each of the other tests. The students test average, where each is weighted equally is exactly 91. What is...
What is the probability that the temperature will get above zero?
Score 100 95 90 82 Frequency 1 2 3 ...
I have been given values for 10%, 50% and 90% of a distribution. From these numbers, how can I compute the mean and standard deviation? I'll give an example....Temperature distribution 10th...
Manbir is a local fisherwoman who has been recording the mean weight of the fish that she catches. She discovered that the distribution of weight is normal with a mean of 2.9kg and a standard deviation...
Also the minimum score to pass (not to receive an F)
If temperature increases EIGHTEEN DEGREES in SIX MINUTES what is the MEAN CHANGE in TEMPERATURE?
John has test scores of 85, 90, and 75. He needs a mean score of 85 inorder to get a B. What score must he makeon the next test in order to get a B (85) in the class?
Find the mean of the following numbers:24,65,25,24, and 28. Then eliminate the largest value and find the mean of the remaining numbers
Consider the function f(x)=2√(x)+1 on the interval [2,7]. Find the average of mean slope of the function on this interval. (Provide specific answers) By the mean value theorem, we know there...
I have 20 items that people asked to pick their top 10 and rate them from 1-10 with 1 being the best. We want to calculate which item ended up being #1 for the group, then #2, etc. However,...
Consider the function f(x)=2√(x)+1 on the interval [2,7]. Find the average or mean slope of the function on this interval. By the mean value theorem, we know there exists a c in the...
The mean of the score are 8, 4, X, 12 and 27 is 12. What is the missing score?
Five percent of people in the U.S that are eligible to donate blood actually do. There are 11,000 eligible people in town, find the mean, variance, and standard deviation for the number of people...