A gallon of paint covers 400 square feet. how many square feet will 2 3/8 gallons of paint cover
1 answer:
You might be interested in
Answer:
The 99% confidence interval is
Step-by-step explanation:
From the question we are told that
The sample size is n = 100
The sample mean is
The population standard deviation is
From the question we are told the confidence level is 99% , hence the level of significance is
=>
Generally from the normal distribution table the critical value of is
Generally the margin of error is mathematically represented as
=>
Generally 95% confidence interval is mathematically represented as
=>
=>
Answer:
P(Selecting a student aged 12)= (13/27)
Step-by-step explanation:
first find the value of (e), by getting the value of (b). check no.2.
