How would you make a decision for a claim that the mean value of male’s weight is 150 pounds for a significant level of 0.04 using a rejection region method?
A sample with a mean of 145 pounds, a size of 16, and a standard deviation of 16 pounds is selected.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

0.02040816326

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1