Normal Distribution Probability Problems

What is the mean of the normal distribution discussed in the video?

• 15

• 30

• 20

• 25

What is the standard deviation of the normal distribution in the video?

• 6

• 2

• 8

• 4

What is the probability that a value is less than 19 in the given normal distribution?

• 0.501

• 0.301

• 0.401

• 0.601

Which tool is used to calculate the probability of a value being less than 19?

• Statistical software

• Scientific calculator

• Normal distribution calculator

• Graphing calculator

What is the probability that a value is less than 13 in the given normal distribution?

• 0.040

• 0.340

• 0.140

• 0.240

What is the probability that a value is greater than 17 in the given normal distribution?

• 0.773

• 0.673

• 0.873

• 0.573

What is the probability that a value is greater than 22 in the given normal distribution?

• 0.509

• 0.409

• 0.309

• 0.209

What is the probability that a value is between 13 and 26 in the given normal distribution?

• 0.693

• 0.793

• 0.893

• 0.993

Which option is selected in the calculator to find the area between two values?

• Second option

• First option

• Fourth option

• Third option

What is the color used to show the desired area between 13 and 26 on the graph?

• Blue

• Green

• Red

• Yellow