Is the Poisson dis. used to determine the prob. that the next 2 students will arrive 30 min apart at a rate of 30 per hour?
Or is it an exponential distribution problem?
Or is it an exponential distribution problem?
The mean being 176 days and the standard deviation being 12
Find the number of weaving errors in a 20 by 10foot rug. What is the probability of finding at least 3 errors in the rug??? this is all the information given. The chapter is on...
the scores are normally distributed, what proportion of scores fall between 300 and 400?
These are two different questions.
I need to answer with an integer or simplified fraction
There are no additional details
how do i do this given a set of data in excel
create a new worksheet on excel document and create worksheet probability depending on major assignment the population mean for goals scored by FIFA soccer player
compute P(C/A) and are A and C independent events and why?
Why is it important to learn statistics in the study of Psychology?
Are college women are taller on average than their mothers. The results (in inches) were as follows: Pair 1 ...
What percent of the eruptions last longer than 2.3 minutes?
The mean test score was 850 with a standard deviation of 100. What porportion of students had a higher score than Vivian? (Assume that test scores are normally distributed.)
If I was given this data how can I find the least squares regression line: x = 21 y= 78 sx = 1.5 sy= 0.8 r=0.81
A certain group of tests subject had pulse rates with a mean of 77.1 beats per minute and standard deviation of 12.6 beats per minute. Would it be unusual for one of the test subjects to have a pulse...
Age group 15 to 19 years, 2124 Females and 1876 Males
08, 17, 19, 25, 27, 29, 30, 32, 35, 37, 39, 39, 41, 42, 46, 53, 57, 63 What percent of contestants ate more than 50 pieces of pizza?
If a student wants a score in the top 20% of SAT Math scores, he must score at least ____________.
The test scores are normally distributed with a mean of 100 and a standard deviation of 15. If Tom's standardized score is 1.23, what was his approximate score on the test? Round to the...