Answer:
<h2>69.5</h2>
Step-by-step explanation:
Given the confidence interval of the heights of american heights given as (65.3,73.7);
Lower confidence interval L = 65.3 and Upper confidence interval U = 73.7
Sample mean will be the average of both confidence interval . This is expressed mathematically as
Hence, the sample mean is 69.5
Answer:
12
Step-by-step explanation:
Absolute vals combined re 12 (1 negative and one positive cause this
Answer:
Step-by-step explanation:
It’s going to be 42 inches and 40 inches because we are simplifying
Answer:
abcdefghijklmnopqrstuvwxyz now i know my abcs next time wont you sing with me
Step-by-step explanation:
now i know my abc next time wont you sing with me
Expression that represents the change from $20 after the purchase of an item that costs d dollars is:
20-d