Answer:
x = -3
Step-by-step explanation:
Step 1: Add 1.4 to both sides.
0.7x − 1.4 + 1.4 = −3.5 + 1.4
0.7x = −2.1
Step 2: Divide both sides by 0.7.
0.7x/0.7 = −2.1/0.7
x= −3
Hope this helps
Answer:
b. 8 is the correct answet it's clearly
The p-value is used to decide whether to reject or fail to reject the null hypothesis
Step-by-step explanation:
The p-value is used to make a conclusion in significance testing.
Where the p-value is lower than the significance value adopted ∝, you reject the null hypothesis H₀. In such a case, p-vale<∝⇒reject H₀⇒accept Hₐ.
Where the p-value is greater than or equal to the significant level ∝, you fail to reject the null hypothesis H₀, to mean p-value≥∝⇒fail to reject H₀
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Null hypothesis :brainly.com/question/13017044
Keywords :reject, null hypothesis
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