Stats RM Bell Ringer 1 12/07/21 1. What is the total area under the curve for a standard normal distribution? 2. In a standard normal distribution, what percentage of the area falls below the mean? 3....

Extracted text: Stats RM Bell Ringer 1 12/07/21 1. What is the total area under the curve for a standard normal distribution? 2. In a standard normal distribution, what percentage of the area falls below the mean? 3. In a standard normal distribution, what percentage of the area under the curve falls within 1 standard deviation of the mean? What percentage of the area falls within 2 standard deviations of the mean? 4. Assuming a standard normal distribution, if the mean of a set of data was 50 and the standard deviation was 8, what percentage of the data values would you expect to fall between 50 and 58? .. 5. In #4 above, what percentage of the data values would you expect to fall between 50 and 66? 6. In #4 above, what percentage of the data values would you expect to be below 42? 7. Assuming a standard normal distribution, what is the area under the curve between the mean and the z-value of 2.24?


Extracted text: Problem Se 12/09/21 Stats RM I 6. Rock Star took in $68 million at the box office. In what percentile does that place this movie? 7. In what percentile was Along Came Polly? 8. What level of box office earnings represents the 25th Percentile of Jennifer's movies? eni 9. What is the z-score of Derailed? 42 42- l 50 mperica ruse 10. Assuming the distribution for Zoe's movies is normally distributed, what is the range of results in which we would expect to find 99.7% of all of her movies? 3.50 %3D 2.