Calculator Skills
How do you get the normal cdf?
What is 2nd Vars, 2 down
How do you calculate the z-score?
What is z = (x-μ)/σ or raw score - mean / standard deviation
How do you find the standard deviation?
What is σ=√(Σ(x−μ)2)/N
How do you find the normalcdf?
What is normalcdf(min, mac, mean, SD)
How do you find the Inverse Norm?
What is (probability,mean,standard deviation)
How do you find the X-bar
What is Stats, Calculate, 1-Vars Stats, enter
What is x if the z score is -.075, -.75=(x-70)/8
What is 64
What is the Standard Deviation (sample) with a set of samples being 85,76, 73, 80, 72, 84, 79
What is 5.08
If the mean is 0 and the SD is 1 what would the normalcdf be if (-1.96 < z < 1.96)
What is .94
What is 75.76
How do you sort all of your data variables in your calculator?
What is the z-score is if Z=(90-100)/15
What is -0.66
What is the Standard Deviation (population) of a set of data being 85,76, 73, 80, 72, 84, 79
What is 4.70
If the mean is 0 and the SD is 1 what would the normalcdf be if (z> 1.645)
What would the inverse norm be if probability was .45, mean was 42, and SD was 3.9)
What is 41.5
How to find Standard Deviation of a population using your calculator?
What is Stats, Calculate, 1-Var Stats, σx
What would be considered an unusual z-score?
What is below -2 or above 2
What is the Standard Deviation (sample) of a sample set of 120, 85, 73, 70, 80, 34, and 72
What is 25.35
If the mean is 4 and the SD is 3.6 what would the normalcdf be if (z>2.34 and z<4.56)
What is .23
What would the inverse norm be in the probability is .15, the mean is 73 and the SD is 6.3?
(FINAL JEOPARDY)
What is 66.47
How do you find the standard deviation of only one number?
What is, Vars, Statistics, σx and then whatever number you want
What would the z-score be if z=(72-65)/10
What is 0.70
What is the Standard Deviation (population) of a sample set of 120, 85, 73, 70, 80, 34, and 72
(DOUBLE JEOPARDY)
What is 23.47
If the mean is 4 and the SD is 3.6 what would the normalcdf be if (z> 3.54)
What is .52
What is the inverse norm if probability is .78, mean is 20, and SD is 2.8
What is 22.16