I believe D. Commutative property would be the correct answer.
Answer:
v=32/3
Step-by-step explanation:
multiply both sides by 4
Answer:
Step-by-step explanation:
<u>Total number of outcomes:</u>
<u>Number of combinations of getting 6 heads:</u>
- 15C6 = 15!/6!(15-6)! = 5005
<u>Required probability is:</u>
- P(6 heads out of 15 flips) = 5005/32768 = 0.1527... ≈ 15.3%
Correct choice is D
The missing values in the question are shown in bold forms below.
A manufacturer is interested in the output voltage of a power supply used in a PC. Output voltage is assumed to be normally distributed, with standard deviation of 0.25 V, and the manufacturer wished to test
, using n = 10 units. Statistical Tables and Charts
(a) The critical region is
or
. Find the value of 
Answer:
∝ = 0.032 (to 3 decimal place)
Step-by-step explanation:
From the given information:




From the z - tables;


Answer:
cover an area of 404 area
Step-by-step explanation:
23*8+11*20=404(area)