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:
5 mins
Step-by-step explanation:
680/4
=170 meters (quarter of 680m)
170/34
=5 mins
There is no single solution but there is a group of solutions also known as the interval.
This can be written with an interval.
Hope this helps.
r3t40
Answer:
(1,-1)
Step-by-step explanation:
Hope it helps
Answer:
Super Sports is offering a 20% discount on each pair of shoes, which were ... A 9% processing fee will be applied to the cost of the shoes, plus a ... What is the difference in the total costs of the 12 pairs of shoes ... Next, we know that the shoes were originally priced at $72.50 and that a 6.5% sales tax will be ...
1 answer
·
9 votes:
Answer:$46.77Step-by-step explanation:
Step-by-step explanation:
