Answer and Step-by-step explanation:
a) Statistic -the proportion of the 65 randomly selected customer
Statistic refers to the practice of gathering and examination data of numerical in a higher number of quantities, mainly for the motive of proportions inferring in a full form for that in a representative sample.
b) variable: the answer yes or no to weather.
The Variable is never being constant or a pattern of fixed; liable to change.
c) sample: The 65 customers of the hotel whose receipts the owner noticed.
Sample refers to the small part that is applied to present the whole thing
d) Data: the list of the 65 yes or no answers.
The data is the facts and the figures that are collected simultaneously
e) Population: all customer who comes to the restaurant
Population refer to a whole group of people and events
f) Parameter: the proportion of all customer who orders desert
The parameter refers to an average of a population that represents the whole population
Answer:
Proved
Step-by-step explanation:
Given
Integers: a and b
Where
Required
Show that
We start by writing out the given expression
Then, take nth root of both sides
For instance:
Let a = 2, b = 2 and n = 4
First
Since
Then
Proved
<em>This is so for all positive values of a,b and n where a < b</em>