First, we need to make a function out of the table. This function will be in slope-intercept form. The function is y = 30x so in 11 minutes Machine J will make 330 candies. In 11 minutes Machine K will make 286. subtract 286 from 330 to get 44. Machine J will make 44 more candies than machine K in 11 minutes.
The answer is C - The implied coefficient is 1.
Given:
n = 48, the sample size
m = $25,000, th sample mean
σ = $3000, the maximum variance
The standard deviation is
s = √σ = √(3000) = 54.772
As a rule of thumb, the range is 4 times the standard deviation. Therefore the range is
R = 4*54.772 = 219.09
Half the range is
R/2 = 219.09/2 = 109.45
The required range is
(25000-109.45, 25000+109.45) = (24890.46, 25109.54)
Answer: ($24,890.46, $25,109.54)
Let starting term, a = 9
Also let a =
So,
= 9
= 15
= 21
-
= 6
-
= 6
∴ this is an arithmetic sequence.
We need to formulate a rule of the form:
= a + (n - 1)d
where n = the
term
So, let n = 32
= 9 + (32 - 1)6
= 9 + 31 x 6
= 9 + 186
= 195
If I have calculated correctly, the 32nd term shoud be 195.
Wouldn’t it be Pan A , Pan B and Pan D