Ezekiel wants to use a one-sample z interval to estimate the proportion of seniors at his school who have a smartphone. He takes
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
Volume of a cone:
Take as 3, as mentioned in the question
'r' is 'radius' ⇒ {diameter is given so divide by 2: 12/2 = 6}
'h' is 'height'
{multiply 108 with 5 and then divide the answer by 3}
×
