Answer:
Step-by-step explanation:
Given given that
- Lower confidence interval = 7.1
- Upper confidence interval = 7.5
- As such, We are 95% confident that it's somewhere between 7.1 and 7.5 hours per night
Average value = LCI + UCI /2 = 7.1 + 7.5 / 2
= 7.3hours per night, so we are 95% confident that it's somewhere between 7.1 and 7.5 hours per night which is eventually 7.3hrs per night.
Question B) you want to take 0.75, divide it to both sides and you get m= 21 0.75m=15.75 m = 21 ___________ = 0.75
A point in geometry is a location. It has no size, no width, no length and no depth.
A tip of a sword.
A period at the end of a sentence.
A bead.
Thumbtacks.
A pinhole on a graph.
Cell.
Floor meet at the corner of the room.
A point where 2 wall meet.
A hole in the ceiling.
A hole made be a safety pin in a thin fabric.
