Answer:
17.3 because it was 17.25 so you round
Answer:
Step-by-step explanation:
Answer:
0.33411
The probability that a particular criminal trial lasted atleast 24 days is 0.33411
Step-by-step explanation:
The random variable X is normally distributed with a mean of 21 and standard deviation of 7
;
X ~ N(μ = 21 ; σ = 7)
X ~ N(21, 7)
Probability that a trial lasted atleast 24 days :
P(X ≥ 24) :
The standardized score :
Z = (x - μ) / σ ; (24 - 21) / 7 ; 3 / 7 = 0.4286
Hence,
P(Z ≥ 0.4286) = 0.33411
The probability that a particular criminal trial lasted atleast 24 days is 0.33411
The satire root of 5690 is 75.4320886626
90 degrees
Angle DAB and BAC are supplementary so 110 + 70 =180. (<BAC is 70)
Triangle ABC is 180 degrees so if you add 20 and 70 you get 90. The last angle, <ABC must be 90 degrees.