Statistics
posted by Graciela .
A fair 20sided die is rolled 60 times, and the value of chisquare is computed using expected counts of 3 for each face. If this process is repeated many times, the shape of the distribution of the values of chisquare should be...
A uniform
B bimodal
C skewed left
D skewed right
E approximately normal
Respond to this Question
Similar Questions

Statistics
A die that is fair will have each face of the die come up onesixth of the time in the long run. The population for die throwing contains the results of throwing the die an infinite number of times. For this problem, the parameter … 
Statistics and Probability
One sixsided fair die is rolled, and one twosided fair coin is tossed. If the coin turns up heads, then the number of spots showing on the die is the value (score) for that trial. If the coin is tails then twice the number of spots … 
probability and statistics I NEED HELP
A sixsided die is rolled 20 times and a 5 is rolled 9 times. a) State a null and alternative hypothesis for the die being fair. b) Can the null hypothesis be rejected at the .01 significance level? 
Statistics
This is a standard deviation contest. You have a six sided die with the numbers 1 to 6 written on the faces. a)In order to have the smallest possible standard deviation what number(s) would have to show up if you rolled the die five … 
Statistics
Multiple Choice: A die is rolled 600 times. The face with six spots appears 112 times. Is the die biased towards that face, or is this just chance variation? 
Advanced algebra
In which distributions does the variable, X, have a binomial distribution? 
Advanced algebra
In which distributions does the variable, X, have a binomial distribution? 
Algebra 2/statistics
On a fair 6sided die, each number has an equal probability p of being rolled. when a fair die is rolled n times, the most likely outcome (the mean) is that each number will be rolled NP times, with a standard deviation of sqrt NP(1P). … 
Math  Statistics
A sixsided die is rolled 36 times. What is the probability that an odd number is rolled at most 15 times? 
algebra
In which distributions does the variable, X, have a binomial distribution?