hopeannfazekas39 hopeannfazekas39

25-01-2021
Mathematics

contestada

An 80% confidence interval for a proportion is found to be (0.27,0.33). What
is the sample proportion?

A. 0.31
B. 0.29
C. 0.33
D. 0.30

Respuesta :

kylew3ston kylew3ston

04-06-2021

Answer:

.30

Step-by-step explanation:

Answer Link

priyankapandeyVT priyankapandeyVT

07-05-2022

The sample proportion is option D.

What is the sample proportion?

When repeated random samples of a certain size n are taken from a population of values for a categorical variable, the mean of all sample proportions (p-hat) equals the population percentage (p).

Option D aptly defines the solution.

Learn more about sample proportion here:

https://brainly.com/question/24232216

#SPJ2

Answer Link

Otras preguntas

Simplify the following exponential expression. 14405c4 - 166c-14

Whats 40 divided by 11.1

Which expression is equivalent to 4(9x2−2)? 36x2−10−2 16x2+14−20x2−2 18x2−12−18x2+2 30x2−10+6x2+2

The Zaf Radiator Company uses a normal-costing system with a single manufacturing overhead cost pool and machine hours as the cost allocation base. The followin

A piece of duct measures 48 inches. When pieces are fitted together, 1 2 inches is lost connecting each successive length of duct. On the job 7 and 12 pieces of

What is one role that a literary critic fulfills

work out 4 1/2 - 1 1/3 I will give brainliest

Factorise the following expression: 40 gr2 + 15rw

A) Divide 160km in the ratio 10:9:13 B) divide 66 in the ratio 6:15:1

Economic Value Added Falconer Company had net (after-tax) income last year of $13,241,678 and total capital employed of $118,459,240. Falconer's actual cost of