Answer:
Treatment: Epsom salt
Control Group: 50 people not receiving the Epsom salt to bathe
Treatment Group: 50 people that received the Epsom salt to bathe
Step-by-step explanation:
Treatment refers to the object in which is being used to treat the patients.
Control Group means the group that didn't receive any treatment, remained neutral to the experiment.
Treatment group is the group that received treatment.
Answer:
Step-by-step explanation:
The higher standard deviation of any data represents diversified data or data having more scattered value . Average value may be same for two samples of data having different standard deviation . So option one is incorrect. 3 rd option is also incorrect.
The scores of the second test were more widespread than the first , because its standard deviation is more for second test. option 2 is in- correct .
none is correct.
Y o = 2 sin ( π/6 ) = 2 * 1/2 = 1
x o = π / 6
y ` = 2 cos x = 2 cos (π/6) = 2 * √3 / 2 = √ 3;
m = √3
An equation of the tangent line is:
y - y o = m ( x - x o )
Answer:
y - 1 = √3 ( x - π/6 )