A baseball coach gives half his players an energy drink to consume before each game; the other half does not receive the energy drink. After a month of games, he analyzes their playing stats. He concludes the energy drink helped improve their performance on the field. How can the coach test the means to be sure his results are not likely to happen by chance?

He can pick players at random and analyze their playing stats without calculating means.
He can analyze the two groups by calculating the means and the difference of the means.
He can pick the players he wants to analyze based on the best stats.
He can rerandomize the results by separating the two groups randomly, then calculate the means and the difference of the means.

Question

01-12-2017
Mathematics

contestada

A baseball coach gives half his players an energy drink to consume before each game; the other half does not receive the energy drink. After a month of games, he analyzes their playing stats. He concludes the energy drink helped improve their performance on the field. How can the coach test the means to be sure his results are not likely to happen by chance?

He can pick players at random and analyze their playing stats without calculating means.
He can analyze the two groups by calculating the means and the difference of the means.
He can pick the players he wants to analyze based on the best stats.
He can rerandomize the results by separating the two groups randomly, then calculate the means and the difference of the means.

Respuesta :

Otras preguntas

Which detail from "To Save a Turtle" is part of the middle of the story? a)Quentin looked like a giraffe. His neck was long and thin, and so were his arms and l

What is the difference between the two rates of change? Function A Function B. 7 14 21 Y 3 10 17

why do you need to engage your self into any physical activity sprts to improve your overall health

The writer wants to ensure that the underlined portion of sentence 2 (reproduced below) is consistent with the predominant style of the passage. While the answe

This graph shows life expectancy in the United States. A graph titled Life Expectancy in the U S. The x axis shows the years 1960 to 2010. The y axis shows life

You come home one night to find your apartment door unlocked and the apartment in a state of complete disarray. Since you left it in good condition, you assume

The reaction between dihydrogen sulfide and sulfur dioxide is outlined below. 2 H2S(g) S02(g) -Y 3 S(s) 2 H20(g) a. Identify the limiting reactant when 3.89

A bank uses a computer program during the night to tell if the alarm should be rung. Sensors in the bank set the following Boolean variables: vaultClosed: set t

One coin is flipped six times. What is the probability of flipping two heads and four tails?

if anyone could help me it would helpful :)!!!

Аноним Аноним · Answer 1 · 2017-12-01T18:51:47+01:00

Аноним Аноним

01-12-2017

He can rerandomize the results by separating the two groups randomly, then calculate the means and the difference of the means.

Answer Link

swapnalimalwadeVT swapnalimalwadeVT · Answer 2 · 2022-04-08T14:04:27+02:00

He can rerandomize the results by separating the two groups randomly, then calculate the means and the difference of the means.

We have given that,

A baseball coach gives half his players an energy drink to consume before each game

The other half does not receive the energy drink. After a month of games, he analyzes their playing stats.

He concludes the energy drink helped improve their performance on the field.

What is mean by results are not likely to happen by chance?

This means that the results are identified as non-significant when they actually did not occur by chance.

Therefore,He can rerandomize the results by separating the two groups randomly, then calculate the means and the difference of the means.

To learn more about the not likely event visit:

https://brainly.com/question/9969491