a basketball player makes 70% of her free throws. which model could be used to simulate the player shooting…

Explanation:

Step1: Calculate the probability of missing a free - throw

The player makes 70% of her free - throws. So the probability of missing a free - throw is $1 - 0.7=0.3$ or 30%.

Step2: Analyze each option

Option A:

Flipping a coin has 2 outcomes. The probability of landing on heads is $\frac{1}{2}=0.5$ which is not 0.3.

Option B:

Flipping two coins has $2\times2 = 4$ outcomes. The probability that both coins land on heads is $\frac{1}{4}=0.25$ which is not 0.3.

Option C:

Rolling a six - sided number cube has 6 outcomes. The probability of rolling a 1 or 2 is $\frac{2}{6}=\frac{1}{3}\approx0.333$ which is not exactly 0.3.

Option D:

Spinning a spinner with 10 sections has 10 outcomes. The probability of landing on 8, 9, or 10 is $\frac{3}{10}=0.3$ which is the correct probability of missing a free - throw.

Answer:

D. Spin a spinner with 10 sections numbered 1 - 10. Landing on 8, 9, or 10 indicates a missed basket.