Answer:19.42 is the answer
Step-by-step explanation:
Let the price of one CD be c.
The 5 CDs cost 5c.
The cost of 5 CDs and a $12 DVD is
5c + 12
Answer:
29 is your answer. I hope this helps you! Let me know if I got something wrong or if you need more help :)
Step-by-step explanation:
First, apply distributive property to 3(2+8). 3×2 and 3×8.

Add 6 and 24.

Simplify
.
is the same as 4×4. 4 times 4 is 16.

Add 15 and 30.

Subtract.

29 is your answer. I hope this helps you! Let me know if I got something wrong or if you need more help :)
Answer:
B. Data analysis
Step-by-step explanation:
Data analysis is a process of inspecting, cleansing and organizing , transforming and modeling data with the goal of discovering useful information, informing conclusion and supporting decision-making.
What is a Data?
Data are information, usually numerical, that are collected through observation, data is a set of values of qualitative or quantitative variables about one or more persons or objects.
Examples of data types are
1. Qualitative
2. Quantitative
3. Attribute
4. Discrete
5. Continuous Data
Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The population mean is 
The sample size is 
The sample mean is
The standard deviation is 
The null hypothesis is 
The alternative hypothesis is 
Generally the test statistic is mathematically evaluated as



From the z - table the p-value is obtained and the value is

