Question

a probability experiment is conducted. which of these cannot be considered a probability outcome?
□ 1
□ $-\frac{1}{4}$
□ $-0.28$
□ $150%$
□ $1.18$
□ $\frac{1}{3}$
□ $0$
□ $33%$
□ $0.57$
□ none of the above

Explanation:

Step1: Recall probability range

Probability values are between 0 and 1 (inclusive).

Step2: Check each option

• 1: Within [0,1]
• $-\frac{1}{4}=-0.25$: Below 0
• -0.28: Below 0
• 150% = 1.5: Above 1
• 1.18: Above 1
• $\frac{1}{3}\approx0.33$: Within [0,1]
• 0: Within [0,1]
• 33% = 0.33: Within [0,1]
• 0.57: Within [0,1]

Step3: Identify invalid values

Values outside [0,1] are invalid.

Answer:

$-\frac{1}{4}$, -0.28, 150%, 1.18