Step-by-step explanation:
3 answer.....
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Answer:
the probability is 0.0750
Step-by-step explanation:
The computation of the probability is shown below;
The mean of x is
= 1.5 ÷ √79
= 0.1688
Now the probability is
= P(Z < -0.3 ÷ 0.1688) + P(\bar{x} > 0.3 ÷ 0.1688)
= P(Z < -1.78) + P(Z > 1.78)
= P(Z < -1.78) + 1 - P(Z < 1.78
= 0.0375 + 1 - 0.9625
= 0.0750
hence, the probability is 0.0750
The y intercept is when x=0 so y=1/2(0) -3 so y=0-3 so y=-3
Answer
Area is 85
Step-by-step explanation:Mutiply 10 and 8.5
Answer:
(2.25 ; 0.5)
Step-by-step explanation: