I believe B) consistent and dependent is the answer.
I apologize if it is not correct.
Have a good day :)
She needs to read 20 more minutes.
10x4=40
60-40=20
Answer:
17
Step-by-step explanation:
Given: y = 6; x + 35
Step 1: Equation
x - 3y
Step 2: Substitution
35 - 3(6)
Step 3: Solving
35 - 18 = 17
Answer:
17
Hope This Helps :)
Since it is observed that I z I = 3.464 > 1.96 it is concluded that the null hypothesis is rejected.
Therefore we reject John's claim.
Here:
we can use 1 sample proportion test to check the claim of John
H₀ : p₀ = 0.4
H₁ : p₀ ≠ 0.4
Test statistic is
z = p - p₀/√p₀(1-p₀)n
Let X be the random variable denoting the number of heads.
Now p = X/n
= 8/50
= 0.16
p₀ = 0.4
1-p₀ = 1-0.4
= 0.6
z = -3.464
since it is observed that I z I = 3.464 > 1.96 it is concluded that the null hypothesis is rejected.
Therefore we reject John's claim.
Learn more about Null hypothesis here:
brainly.com/question/15980493
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