What is the seventh term of the sequence whose nth term is (n + 1)(n − 2)?
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Answer:
Step-by-step explanation:
Given that private colleges and universities rely on money contributed by individuals and corporations for their operating expenses
A recent survey of 8 private colleges in the United States revealed the following endowments (in millions of dollars)
Mean = 180.975 and std dev s = 143.042
Assuming a normal distribution we have 95% critical value is 1.96 and 99% critical value is 2.58
a) 95% Conf interval = Mean ±1.96* std error
=
Since sample size is very small confidence interval is wider.
b) 99% Conf interval = Mean ±2.58* std error
=
Since sample size is very small confidence interval is wider.