Answer:
8*8*8= <em><u>8^3= 512</u></em>
Step-by-step explanation:
Answer:
Do no reject null hypothesis.
Conclusion:
there is no sufficient statistical evidence at 0.025 level of significance to support the claim.
Step-by-step explanation:
Given that;
mean x" = 5.4
standard deviation σ = 0.7
n = 6
Null hypothesis H₀ : μ = 5.0
Alternative hypothesis H₁ : μ > 5.0
∝ = 0.025
now,
t = ( 5.4 - 5.0) / ( 0.7/√6) = 0.4 / 0.2857 = 1.4
degree of freedom df = n-1 = 6 - 1 = 5
T critical = 2.571
Therefore; t < T critical,
Do no reject null hypothesis.
Conclusion:
there is no sufficient statistical evidence at 0.025 level of significance to support the claim.
Answer:
You can use tree diagrams to find the probability of something
Answer:
Step-by-step explanation:
46-32 x 5/9 = 7.8
82-32x 5/9 = 27.8
Answer:
r = 6.7
Step-by-step explanation:
9²-6²=45
√45=6.7
