Answer:The Cohen's d is 0.37
Explanation: Cohen's d is a difference used to determine the standard differences between two mean.
The Cohen's d formula is
d = (M1 - M2) ÷ Spooled ......(1)
M1 is the mean satisfaction of the first group = 9.1
M2 is the means satisfaction of the second group = 6.8
Spooled is the standard deviation pooled.
STEP1: Find Spooled
In statistics, the square root of variance gives standard deviation.
Therefore;
Standard pooled = √variance pooled
Spooled = √38 = 6.16
STEP2: Find Cohen's d
Using equation one
(9.1 - 6.8) = 2.3
2.3 ÷ 6.16 = 0.37
Therefore the Cohen's d for the research is 0.37
Answer:
Operationalization
Explanation:
In study design, particularly in neuroscience, operationalization refers to the process of determining the estimation of a behavior which is not clearly observable while certain phenomena indicate its presence. Therefore operationalization describes a fuzzy definition such that empirical study makes it easily distinctive, observable, and understandable.
Thus, from the above we can conclude that the given case illustrates operationalization.
The correct answer is the North Atlantic Drift.
This ocean Currect starts as the Gulf Stream around Florida, and then crossing the ocean, bringing with it warm water. This warm water makes the land next to it warmer, making the climate of Northwestern Europe milder and warmer than it would be without it.
Elected at the beginning of each Congress by members of their respective party conferences to represent them on the Senate floor, the majority and minority leaders serve as spokesmen for their parties' positions on the issues. The majority leader has also come to speak for the Senate as an institution.
The correct answer is C because, A platform is an official statement of party policy. A plank are the specific issues that make up a platform, while a referendum when voters go to the polls to decide a specific issue, like the donut tax, for example.