Question

Check all of the situations that you would expect to be approximately normally distributed.

Answer 1

A normal distribution occurs when there is a symmetrical distribution of the elements around the mean.

The following would have this type of distribution:
SAT scores for high school seniors
shoes sizes of 17 year-old males
age at which a child loses his or her first tooth

Answer 2

Answer:

Step-by-step explanation:

From the given options we find that

SAT scores of high school senios can be expected to be normal

IIoption cannot be correct as this salaries would be higher than average and need not be bell shaped so nor notmal

III Option show sizes of 17 year old mates can be expected to be normal

IV option is also normal since the age at which a child loses his or her teeth would have population of large size with mean and symmetrical distribution

IV option is incorrect as between 1 and 6 is a certain event with p = 1