Answer:
Hence the degrees of freedom are associated with the critical value is 25.
Step-by-step explanation:
Using two independent samples, two population means are
compared to determine if a difference exists, the population standard deviation is equal.
sample size 1 =
= 15 and sample size 2 =
= 12
since, population standard deviations are equal, required degrees of freedom
Answer:
A
Step-by-step explanation:
120 is the starting value, aka the price of the painting in 2014 before it is increased.
Answer:
y= -3/2x + 4
Step-by-step explanation:
hope this helps :)
Answer:
x=21
Step-by-step explanation:
add 5 to both sides. it gives u 21
Yes, in simplest form, both fractions are 1/3 (one over three)