A random sample of size n = 7 from a normal population produced these measurements:
2.1, 4.3, 2.4, 2.7, 4.0, 3.5, 3.6.
Calculate the sample variance, .
______________
Construct a 95% confidence interval (CI) for the population variance, .
CI = ______________ Enter (n1, n2)
Test using = 0.05. State your conclusions.
Test Statistic = ______________
Critical Value(s) = ______________
Conclusion: ______________
There is ______________ to indicate that is different from 0.8.
What is the approximate p-value for the test in part (c)?
______________

Question

A random sample of size n = 7 from a normal population produced these measurements:
2.1, 4.3, 2.4, 2.7, 4.0, 3.5, 3.6.
Calculate the sample variance,  .
______________
Construct a 95% confidence interval (CI) for the population variance,  .
CI = ______________ Enter (n1, n2)
Test  using  = 0.05. State your conclusions.
Test Statistic = ______________
Critical Value(s) = ______________
Conclusion: ______________
There is ______________ to indicate that  is different from 0.8.
What is the approximate p-value for the test in part (c)?
______________

Quizplus · Accepted Answer

The Answer of A random sample of size n = 7 from a normal population produced these measurements:
2.1, 4.3, 2.4, 2.7, 4.0, 3.5, 3.6.
Calculate the sample variance,  .
______________
Construct a 95% confidence interval (CI) for the population variance,  .
CI = ______________ Enter (n1, n2)
Test  using  = 0.05. State your conclusions.
Test Statistic = ______________
Critical Value(s) = ______________
Conclusion: ______________
There is ______________ to indicate that  is different from 0.8.
What is the approximate p-value for the test in part (c)?
______________

A Random Sample of Size N = 7 from a Normal