Intro To Normal Distribution & Standard Normal Distribution
Normal Distributions :
Finding Probablilities
Z ain't just for zhombies!
Sampling Distributions & The Central Limit Theorem
Normal Approximations To Binomial Distributions
100

With a bell-shaped, symmetric curve, _____ % of the data lie within one standard deviation of the mean.

What is 68?

100
What Is The Area In The Bell Shape Curve ?
What is 1 .
100

How do you transform A Standard z-Score To A Data Value x In A Given Population ?

What is x= mean+z* standard deviation?

100

The mean ACT composite score in recent year is 20.8  A random sample of 36 ACT composite scores is selected from the population.  What is the probability that the mean score is less than 21.6, assuming the standard deviation is 5.6?

What is 

0.8051?

100
Specifiy new parameters for x if converting binomial to normal distribution conversion to find P(x = 45).

What is P(44.5 < x < 45.5)?

200

With a bell-shaped, symmetric curve, _____ % of the data lie within two standard deviations of the mean.

What is 95%

200

What is the formula used to find your z-score for a normal distribution in words?

z-score = x-value - mean all divided by standard deviation
200

What z-score would be associated with a probability close to 1.00?

What is 3.49 or 3.5?

200

The mean ACT composite score in recent year is 20.8  A random sample of 36 ACT composite scores is selected from the population.  What is the probability that the mean score is more than 19.8 , assuming the standard deviation is 5.6?

What is 0.8577?

200

What value would x  become with the adjusted continuity correction to convert binomial to normal for P (x > 14)?

What is x = 14.5?

300

About ____-% of the data of the data lie within 3 standard deviations of the mean. 

What is 99.7%

300

Explain what P40 means?

What is 40th percentile...what is the probability of data 40% and below?

300

What is the area under the standard normal curve to the right of z = 0.015?

What is 0.4940?

300
What Is The Standard Error Of The Mean ?
What is The Standard Deviation Of The Sampling Distribution Of The Sample Mean
300

To Verify The Binomial Distribution can be converted to a normal distribution . . . Specify What ?

What is Specify n , p , And q and make sure n*p and n*q greater than or equal to 5?

400

The Normal Distribution With A Mean Of 0 And A Standard Deviation Of 1 Is Called . . .

What is The Standard Normal Distribution

400

What is the probability or area associated with a z-score of 0?

What is 0.500?

400

What is the area under the standard normal curve between z = 0.05 and z = 1.71?

What is 0.4365?

400
What Is The Standard Deviation Of The Sample Mean Equal To ?
What is Equal To The Population Standard Deviation
400

In a binomial distribution, if the probability of success is 78.1%, what is the probability of failure?

What is 21.9%

500

What is the name of the rule that specifics  that for a normal distribution, almost all observed data will fall within three standard deviations (denoted by σ) of the mean or average (denoted by µ)

What is Empirical Rule?

500

What is the z-score associated with an area of 0.9082?

What is 1.33?

500
Whats Your Favorite Class ?
What is Statistics !:D
500
Every Sample Statistic Has What ?
What is A Sampling Distribution
500

Probability Of Success Is p ; Probability Of Failure Is . .?

What is 1-p = q

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