So pretty, wow so gorgeous!!!!!
Answer:
D. 7
Step-by-step explanation:
LM = 13,
LN = 20,
Since points L, M, and N are collinear, therefore:
(segment addition postulate)
(substitution)
Subtract 13 from each side of the equation
Possible value of MN is 7.
The answer is D. 7.
1,159cm^2 that is the answer
Answer:
see explanation↓
Step-by-step explanation:
(a)
ANSWER: Linear binomial
(b)
ANSWER: Quadratic trinomial
(c)
ANSWER: Linear binomial
(d)
ANSWER: Quadratic trinomial
(e)
ANSWER: Quadratic binomial
Answer:
A. A stratified random sample is a combination of simple random samples selected from each of several strata.
Step-by-step explanation:
In Statistics, sampling can be defined as a process used to collect or select data (objects, observations, or individuals) from a larger statistical population using specific procedures.
There are various types of sampling used by researchers and these are;
1. Random sampling.
2. Convenience sampling.
3. Systematic sampling.
4. Cluster sampling.
5. Stratified sampling.
Stratified random sampling can be defined as a method of sampling that involves dividing a population into smaller groups known as strata.
In stratified random sampling, the strata are formed based on member's shared characteristics (e.g female or male, occupation, education) or attribute (e.g black or white).
<em>Hence, the statement about stratified random sampling which is true is that, a stratified random sample is a combination of simple random samples selected from each of several strata. </em>