The average lifetime of a light bulb is 3,000 hours with a standard deviation of 696 hours. A simple random sample of 36 bulbs is taken.
a.What are the expected value, standard deviation, and shape of the sampling distribution of 
?
b.What is the probability that the average life in the sample will be between 2,670.56 and 2,809.76 hours?
c.What is the probability that the average life in the sample will be greater than 3,219.24 hours?
d.What is the probability that the average life in the sample will be less than 3,180.96 hours?
Definitions:
Queer Theorists
Scholars who focus on issues of sexuality and gender, questioning the binaries of male/female and heterosexuality/homosexuality, emphasizing fluidity and social constructs.
Power
The ability or capacity to do something or act in a particular way; often refers to the control over resources and people.
Identity
The sense of self, shaped by personal, social, and cultural experiences, and distinguished by characteristics and affiliations deemed important by the individual.
Desire
A strong feeling of wanting to have something or wishing for something to happen.
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