Answer with explanation:
The equation is
5 x-2 =8
Adding 2 on both sides
→5 x-2+2=8+2
→5 x=10
Dividing both sides by,5, we get
→x=2
Using the concept of Logarithms
Gives, x=2.005 (Approx)
Answer: (D) you reject it 5% of the time
Step-by-step explanation:
- In hypothesis testing ,Type 1 error is the situation when the null hypothesis is true but we reject it.
Given : A test of hypothesis has a Type I error probability of 0.05
Which can be written as 5%.
It means that if null hypothesis is true, <u>you reject it 5% of the time.</u>
Answer:
Okay, I think you mean't 4x-9=6x+12.
Step-by-step explanation:
x=-7
Answer:
Apple Cost: $1.10
Orange Cost: $1.05
Three oranges and two apples cost: $5.35
Step-by-step explanation:
Answer:
d) impossible to estimate
Step-by-step explanation: