Answer:
22
Step-by-step explanation:
Hi
312 bolts ⇒ 30 min
260 bolts ⇒ x min
312x = 30·(260)
312x = 7800
x = 7800/312
x = 25 min
Answer: 25 minutes
Answer:
Step-by-step explanation:
The formula for a - level confidence interval for the population proportion:-
Given : n = 225 ; p = 0.60 ;
By using the given information , the confidence interval for the population proportion:-
Hence, the resulting confidence interval is .
Answer:
64 people
Step-by-step explanation:
multiply the number by of people the precentage who have genetic mutation (divide percentage by 100 before multiplying) 0.08 x 800 = 64