Answer:
Step-by-step explanation:
Given that a nutrition lab tested 40 hot dogs to see if their mean sodium content was less than the 325-mg upper limit set by regulations for "reduced sodium" franks
90% confidence interval is
(317.2, 326.8)mg.
Using confidence intervals,we can check whether null hypothesis is true.
Here

(left tailed test at 10% significance level)
We check whether confidence interval 90% contains the mean value.
We find 325 belongs to the confidence interval
Hence H0 is true
The hot dogs do not satisfy.
Step-by-step explanation:
this is an improper fraction to make it mixed you have to find how many 20s are in 23
yea only one
so 1 is the whole number
then it is 1 3/20
you can again make it improper by multiplying denominator by 1 and adding 3
$7.50 + $6.25x = $26.25 would be a valid equation that can be used to determine the number of rounds he can play.
Answer:
D. 7 to 3
6+1=7 parts yellow, and the blue didn't change amount, so 7 parts yellow, and 3 blue.
Answer:
this question is from which class
Step-by-step explanation:
<em>what's your class </em>