Reset Password

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form

Register

Bids

1

Project-Budget

$10- $30

Active

A researcher would like to determine whether an ov

Project Description:

A researcher would like to determine whether an over-the-counter cold medication has an effect on mental alertness. A sample of n = 16 participants is obtained, and each person is given a standard dose of the medication one hour before being tested in a driving simulation task. For the general population, reaction time scores on the simulation task are normally distributed with μ = 210 and σ = 20. The individuals in the sample had an average score of M = 222. Which of the following best represents the null research hypothesis? a) Those taking cough medicine are more mentally alert than the general population b) There is a difference in mental alertness between those taking cold medicine and the general population. c) Those taking cough medicine are less mentally alert than the general population. d) There is no difference in mental alertness between those taking cold medicine and the general population.

About student:

0 rating(0 Reviews)

Tutors Bidding

Ratings

Bid Price

(2 reviews)

$20