A social psychologist interested in cultural differences compared women of two ethnic groups on a Role Approval Index on which h igh scores indicated high degrees of approval of one's own social role. The results were as follows.
1 answer:
Answer:
a. 5.26
Step-by-step explanation:
As, the standard deviation of the distribution of the difference between mean is 0.76 so the t score will be simply calculated by dividing the difference of means by standard deviation of the distribution of the difference between mean as hypothesized difference is zero.
t score=Xbar A- Xbar B/Sd of difference of means
t score=55-51/0.76
t score=4/0.76=5.26
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Use Mathpapa or symbolab, they are both very useful resources, and have saved me many times
Answer:1,2,5
Step-by-step explanation:
The two angles shown ( 134 and X) make a straight line.
A straight line equals 180 degrees.
To find X subtract 134 from 180.
X = 180 - 134
x = 46
Rx+h=sx-k <span>x=(-k-h)/(R-s) </span>
Answer:
The required slope is 4.
Step-by-step explanation:
P = kx where k is a constant and is the slope of the graph of the equation.
When x = 250, P = 1000 so
1000 = k * 250
k = 1000/250
= 4.
