Answer:
the answer would be 210:40
Step-by-step explanation:
Answer:
The probability of getting x correct answers is given by and P(X < 4) = 0.1061
Step-by-step explanation:
We have trials, each with probability of success given by . Let X be the random variable that represents the number of correct answers gotten by random guesses, then, X has a binomial distribution, and so, , and , this is the probability that the number x of correct answers is fewer than 4.
Answer:
Total prepared = 5 kg (previously prepared)+ 5 kg prepared in 5 hrs = 10 kg
Step-by-step explanation:
1 kg/hr × 5 hr = 5 kg dough prepared in 5 hours (This is Erica has prepared in 5 hours)
Total prepared = 5 kg (previously prepared)+ 5 kg prepared in 5 hrs = 10 kg
Answer:
C
Step-by-step explanation:
A and C