Question: Upper H 0: sigma less than or equals 3.1 Upper H Subscript a: sigma greater than 3.1 Question content area bottom Part 1 What type

Upper H 0: sigma less than or equals 3.1 Upper H Subscript a: sigma greater than 3.1 Question content area bottom Part 1 What type of test is being conducted in this problem? A. Left-tailed test B. Two-tailed test C. Right-tailed test

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=+c) Why is this t-statistic negative?

=+d) What is the P-value corresponding to this t-statistic?

=+b) What is the t-statistic corresponding to this test?