Question

Using a table of critical t-values of the of the t distribution, find the range of values for the P-value for testing a claim about the mean body temperature of healthy adults for left-tailed with n=10 and test statistic t = -2.492

What is the range of values for the P Value?

A) 0.025 < P value < 0.05

B) P Value < 0.005

C) 0.01 < P value < 0.025

D) 0.005 < P value < 0.01

Answer #1

Using a table of critical t-values of the t distribution, find
the range of values for the P-value for a two-tailed test with
nequals14 and test statistic t equals 1.794 .

The Student's t distribution table gives critical
values for the Student's t distribution. Use an
appropriate d.f. as the row header. For a
right-tailed test, the column header is the value of
α found in the one-tail arearow. For a
left-tailed test, the column header is the value of
α found in the one-tail area row, but you must
change the sign of the critical value t to −t.
For a two-tailed test, the column header is the value of...

The Student's t distribution table gives critical
values for the Student's t distribution. Use an
appropriate d.f. as the row header. For a
right-tailed test, the column header is the value of
α found in the one-tail area row. For a
left-tailed test, the column header is the value of
α found in the one-tail area row, but you must
change the sign of the critical value t to −t.
For a two-tailed test, the column header is the value...

The Student's t distribution table gives critical
values for the Student's t distribution. Use an
appropriate d.f. as the row header. For a
right-tailed test, the column header is the value of
α found in the one-tail area row. For a
left-tailed test, the column header is the value of
α found in the one-tail area row, but you must
change the sign of the critical value t to −t.
For a two-tailed test, the column header is the value...

The Student's t distribution table gives critical
values for the Student's t distribution. Use an
appropriate d.f. as the row header. For a
right-tailed test, the column header is the value of
α found in the one-tail area row. For a
left-tailed test, the column header is the value of
α found in the one-tail area row, but you must
change the sign of the critical value t to −t.
For a two-tailed test, the column header is the value...

11) The Student's t distribution table gives critical values for
the Student's t distribution. Use an appropriate d.f. as the row
header. For a right-tailed test, the column header is the value of
α found in the one-tail area row. For a left-tailed test, the
column header is the value of α found in the one-tail area row, but
you must change the sign of the critical value t to −t. For a
two-tailed test, the column header is the...

1) Find the critical values t for a left-tailed test -t with
alpha=0.99 and n=17
2) Find the critical values t for a right-tailed test with
alpha=0.01 and n=21
3) Find the critical values t and -t for a two-tailed test with
alpha=0.05 and n=26

Use the appropriate table to find each of the following. Draw
and label a sketch of the distribution.
What are the critical values for a two-tailed T test with α =
0.02 and n = 27?
9. What is the critical value for a left-tailed χ2
test with α = 0.05 and n = 13?
10. What are the critical values for a two-tailed χ2
test with α = 0.01 and n = 24?

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