Question

which expression can you use to predict the number of contestants (vult will pick in his next 20 videos? \\(\frac{7}{20} cdot 10\\) \\(\frac{7}{20} cdot 100\\) \\(\frac{7}{10} cdot 20\\) \\(\frac{7}{100} cdot 20\\))

Explanation:

Step1: Calculate sample probability

From the 20 trials, 7 are consonants. Probability: $\frac{7}{20}$

Step2: Predict for 202 trials

Multiply probability by total trials: $\frac{7}{20} \cdot 202$

Answer:

$\frac{7}{20} \cdot 202$