Answer:
l am so sorry l don't know the answer l wish l could help you
Answer:
The 95% confidence interval is
This interval means that there 95% confidence that the true mean is within this interval
Yes i would agree with my friend because the lower and the upper limit 95% confidence interval for mean points scored at home is greater than 98 points
Step-by-step explanation:
From the question we are told that
The sample size is n = 20
The sample mean is
The standard deviation is
Given that the confidence level is 95% then the level of significance is mathematically evaluated as
Next we obtain the critical value of from the normal distribution table, the value is
Generally the margin of error is mathematically represented as
substituting values
The 95% confidence interval is mathematically represented as
substituting values
Answer:
The two groups collected 573.
Step-by-step explanation:
238
+345
=
573
So you basically put [x] in the equation [y=-x+4] and solve for y. Then you put y in the next box. Ordered pair means basically putting x and y right next to each other separated by a comma.
Hope it helps! Comment if you have any questions and have an amazing day!
I’m pretty sure that its A. because B. doesn’t mention 8 like A does
Its A.