The width of the confidence interval is twice the margin of error. The lower bound of the confidence interval is the observed score minus the margin of error;
Answer:
7
Step-by-step explanation:
njshhtb jahhhdvjsjjbvgshh shhkakhgsv jjjjgfe
Answer:
Both
Step-by-step explanation:
Nour made a tree diagram that is right and Rana made a graph that has all the outcomes and also it is right on khan academy