Answer:
area = 1/2× base×height
<u>1</u>×5.8×2.4
2
<u>1</u><u>3</u><u>.</u><u>9</u><u>2</u>
2
=6.96cm²
Given:
Taking the LCM as 6,
Applying the product rule to 
:-
Now applying the product rule to 1/6:-
Hence, the answer.
Answer:
A)σ_M = 1.2634
B) CI = (36.564, 41.516)
C) σ_M = 0.1151
Step-by-step explanation:
A) Formula for standard error is;
σ_M = σ/√n
We are given;
Mean; x¯ = 39.04
Standard deviation; σ = 11.51
Sample size; n = 83
Thus;
Standard error; σ_M = 11.51/√83
σ_M = 1.2634
B) formula for confidence interval is;
CI = x¯ ± z(σ_M)
z is critical value
At 95% Confidence interval, z = 1.96
Thus;
CI = 39.04 ± 1.96(1.2634)
CI = (39.04 + 2.476) and (39.04 - 2.476)
CI = (36.564, 41.516)
C) sample size is now increased to 10000
Thus,standard error is calculated as;
σ_M = 11.51/√10000
σ_M = 0.1151
Answer:
I'd say the first one is the best deal. $5.75 for 14 oz
Step-by-step explanation:
