Find the p-value using Excel (not Appendix D): (Round your answers to 4 decimal places.) p-value (a) Right-tailed test t = 1.465, d.f. = 11 (b) Two-tailed test t = 2.522, d.f. = 12 (c) Left-tailed test t = –1.952, d.f. = 22

Question

31-08-2020
Mathematics

contestada

Find the p-value using Excel (not Appendix D): (Round your answers to 4 decimal places.) p-value (a) Right-tailed test t = 1.465, d.f. = 11 (b) Two-tailed test t = 2.522, d.f. = 12 (c) Left-tailed test t = –1.952, d.f. = 22

Respuesta :

Otras preguntas

Plant cell walls are composed of cellulose, while fungal cell walls are composed of chitin. A group of scientists hypothesize that this difference means the cel

Journalize the following transactions for Powell Company using the gross method of accounting for sales discounts. Assume a perpetual inventory system. Also, as

An aqueous solution of glucose has molality of 6.81 and a density of 1.2 g/ml what is the molarity of glucose in the solution

Select the correct answer. What is the main conflict in this excerpt from “Rumplestiltskin” by the Brothers Grimm? By the side of a wood, in a country a long wa

1. The meaning of resolute (line 2) is a. experienced c. significant b. popular d. determined 2. Articulated (line 11) most nearly means a. pondered c. tested b

Complete the square to transform the expression x2 + 6x + 5 into the form a(x − h)2 + k. (x + 6)2 + 4 (x + 6)2 − 4 (x + 3)2 − 4 (x + 3)2 + 4

Using the resources describing conscious capitalism and fair trade, how does fair trade support the philosophy and practices of conscious capitalism? What are t

If you attempt to perform an operation with a null reference variable: A. the resulting operation will always be zero B. the results will be unpredictable C.

what is the resultant force of 500g on abject accelerating at 5m/s2

On March 1, a firm paid $1,800,000 cash to purchase land on which to construct a new facility. Construction began the same day. Total expenditures incurred for

ACCESS MORE

warylucknow warylucknow · Answer 1 · 2020-09-03T06:35:26+02:00

Answer:

(a) 0.0855

(b) 0.0268

(c) 0.0319

Step-by-step explanation:

The p-value is well defined as per the probability, [under the null hypothesis (H₀)], of attaining a result equivalent to or greater than what was truly observed.

A small p-value (typically p ≤ 0.05) specifies sturdy proof against the null hypothesis (H₀), so we discard H₀. A large p-value (p > 0.05) specifies fragile proof against the H₀, so we fail to discard H₀.

(a)

Use the Excel function "=T.DIST.RT(1.465,11)" to compute the right-tailed p-value for a test statistic of, t = 1.465 and s degrees of freedom of, df = 11.

p-value = 0.0855

(b)

Use the Excel function "=T.DIST.2T(2.522,12)" to compute the two-tailed p-value for a test statistic of, t = 2.522 and s degrees of freedom of, df = 12.

p-value = 0.0268

(c)

Use the Excel function "=T.DIST(-1.952,22,TRUE)" to compute the left-tailed p-value for a test statistic of, t = -1.952 and s degrees of freedom of, df = 22.

p-value = 0.0319