Answer:
D Price of a pencil
Step-by-step explanation:
In A the number of students has to be an integer because you can't have part of a student
In B most likely your teacher will give you your score in a whole number form like 95% and not 94.87% because they would round it if it isn't a whole number already
C is similar to A you can't have a part of a computer key
Lastly in D stores very frequently have there prices at something like $1.99 which isn't a integer
Answer:
b
Step-by-step explanation:
b
Answer:
1. 7776
2. 64
Step-by-step explanation:
6×6×6×6×6
6×6=36
simplify:
36×36×6
36×36=1296
1296×6=7776
2.
2×2×2×2×2×2
2×2=4
simplify:
4×4×4
16×4 =64
Answer:
A-The purpose of (2)descriptive statistics is to simplify the organization and presentation of data.
B-The purpose of (1) inferential statistics is to use the limited data from a sample as the basis for making general conclusions about the population.
Step-by-step explanation:
The descriptive statistics is used to make large data presentable into usable short forms, without which it would look impossible to solve. We draw a sample from the population and find its mean or draw histograms for the frequency distributions. This is descriptive statistics.
The inferential statistics is used to make inferences and conclusions from limited data given from a population. We do the hypothesis testing for the random samples obtained from larger populations. The hypothesis tests or the confidence intervals help us decide whether the rseults are accepted or not.
Answer:
Step-by-step explanation:
c