Simple random sampling uses a sample of size n from a population of size N to obtain data that can be used to make inferences ab
out the characteristics of a population. Suppose that, from a population of 52 bank accounts, we want to take a random sample of four accounts in order to learn about the population. How many different random samples of four accounts are possible
1 answer:
You might be interested in
Answer:
Jay's bread size is 220% of the original size.
Step-by-step explanation:
The question is incomplete.
The complete question is as follows.
Jay is letting her bread rise. After 3 hours,her bread is at 11/5 of its original size. What percent of its original size is jays bread dough?
Solution:
Let the original bread size be = units
After 3 hours the bread rises = of the original size
New size of bread = units
Percent of original size the new bread is
⇒
⇒
⇒
Answer: $59313.58
Step-by-step explanation:
Formula to find the accumulated amount of the annuity is given by :-
, where A is the annuity payment deposit, r is annual interest rate , t is time in years and m is number of periods.
Given : m= $2000 ; m= 1 [∵ its annual] ; t= 10 years ; r= 0.06
Now substitute all these value in the formula , we get
⇒
⇒
⇒
⇒
Hence, the accumulated amount of the annuity= $59313.58
Answer: The required equation is
Maria can cut 6 sections from the remaining rope.
Step-by-step explanation:
The total length of rope = 7 feet
since 1 feet = 12 inches
Therefore, 7 feet=
Let x be the number of sections.
Since the instructions are to use 34.5 inches of rope to tie a tarp on top the the tent. Then, the remaining rope should be cut 8 1/4 inch sections to tie tent to stakes in the ground.
then the required equation will be
So, maria can cut 6 sections.