THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 11

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Times spent studying by students in the week before final exams follow a normal distribution with standard deviation 9 hours.A random sample of 5 students was taken in order to estimate the mean study time for the population of all students.
-What is the probability that the sample mean differs from the population mean by ± 4.1 hours?

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Definitions:

Geographic

Relating to the physical features, climate, or population distribution of a specific area or location.

Social Footprints

The trail of information and interactions one leaves on social media platforms, representing their online presence and activities.

Digital Identity

The online presence of an individual or organization, encompassing all the digital information and attributes associated with them.

Social Impressions

The number of times content is displayed on social media, regardless of clicks or engagement, providing insight into the reach of the content.