pats pizza made 21 cheese pizzas, 14 veggie pizzas, 23 pepperoni pizzas, and 14 sausage pizzas yesterday…
pats pizza made 21 cheese pizzas, 14 veggie pizzas, 23 pepperoni pizzas, and 14 sausage pizzas yesterday. based on this data, what is a reasonable estimate of the probability that the next pizza made is not a cheese pizza? choose the best answer. choose 1 answer: a 51% b 66% c 71% d 81%
Answer
Explanation:
Step1: Calculate total number of pizzas
$21 + 14+23 + 14=72$
Step2: Calculate number of non - cheese pizzas
$14 + 23+14 = 51$
Step3: Calculate probability of non - cheese pizza
$P=\frac{51}{72}\approx0.7083$ Converting to percentage: $0.7083\times100 = 70.83%\approx71%$
Answer:
C. 71%