Answer:
Step-by-step explanation:
In hypothesis testing if p value < alpha i.e. our significance level we reject null hypothesis
Consider for example, 95% confidence level is taken, and p value one tailed is 0.026. Since p <0.05, We reject null hypothesis
p value two tailed is twice p value for one tailed. Hence p value two tailed =0.052.
Since p value >0.05 our alpha. So in this case, null hypothesis will be accepted
Hence sometimes it would be rejected and sometimes it would be accepted
Using either the critical value rule or the p-value rule, if a one-sided null hypothesis is rejected at a given significance level, then the corresponding two-sided null hypothesis (i.e., the same sample size, the same standard deviation, and the same mean) need not ______________ be rejected at the same significance level.
Answer:
the amount of matter is mass. how much space you take up
Step-by-step explanation:
.25(16x + 12) + 2x = 33
The first step is to distribute the .25 to what's inside the parentheses!
((16x*.25) +(12*.25)) + 2x = 33
Simplify...
4x + 3 +2x = 33
Add like terms...
6x + 3 = 33
Subtract three from both sides
6x + 3 - 3 = 33 - 3
Simplify
6x = 30
Divide each side by six
6x/6 = 30/6
Simplify
x = 5
That's your answer; x = 5! Hope this helped :)
Ah, good ol' substitution. You need to take the phrase y+2 and replace every x with it. Then solve for y.
y=(y+2)^3-4(y+2)^2-6(y+2)+8