Statistics for the Behavioral Sciences
2nd Edition
ISBN: 9781452286907
Author: Gregory J. Privitera
Publisher: SAGE Publications, Inc
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Chapter A.9, Problem 5.2LC
To determine
State whether the statement “When parentheses are nested, start working from the inside out” is true or false.
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Consider the hypothesis test Ho: 0
s² =
=
4.5; s² = 2.3. Use a
= 0.01.
=
σ against H₁: 6 > σ2. Suppose that the sample sizes are n₁ =
20 and 2
= 8, and that
(a) Test the hypothesis.
Round your answers to two decimal places (e.g. 98.76).
The test statistic is fo
=
1.96
The critical value is f
=
6.18
Conclusion:
fail to reject
the null hypothesis at a = 0.01.
(b) Construct the confidence interval on 02/2/622 which can be used to test the hypothesis:
(Round your answer to two decimal places (e.g. 98.76).)
035
Using the method of sections need help solving this please explain im stuck
Please solve 6.31 by using the method of sections im stuck and need explanation
Chapter A Solutions
Statistics for the Behavioral Sciences
Ch. A.1 - Prob. 1RPCh. A.1 - Prob. 2RPCh. A.2 - Prob. 1RPCh. A.3 - Prob. 1.1LCCh. A.3 - Prob. 1.2LCCh. A.3 - Prob. 1.3LCCh. A.3 - Prob. 1.4LCCh. A.4 - Prob. 1RPCh. A.4 - Prob. 2RPCh. A.5 - Prob. 2.1LC
Ch. A.5 - Prob. 2.2LCCh. A.5 - Prob. 2.3LCCh. A.5 - Prob. 2.4LCCh. A.6 - Prob. 3.1LCCh. A.6 - Prob. 3.2LCCh. A.6 - Prob. 3.3LCCh. A.6 - Prob. 1RPCh. A.6 - Prob. 2RPCh. A.6 - Prob. 3RPCh. A.6 - Prob. 4RPCh. A.6 - Prob. 5RPCh. A.8 - Prob. 4.1LCCh. A.8 - Prob. 4.2LCCh. A.8 - Prob. 4.3LCCh. A.8 - Prob. 4.4LCCh. A.8 - Prob. 1RPCh. A.9 - Prob. 5.1LCCh. A.9 - Prob. 5.2LCCh. A.9 - Prob. 5.3LCCh. A.10 - Prob. 6.1LCCh. A.10 - Prob. 6.2LCCh. A.10 - Prob. 1RPCh. A.10 - Prob. 2RPCh. A.11 - Prob. 7.1LCCh. A.11 - Prob. 7.2LCCh. A.11 - Prob. 7.3LC
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