2 years ago

In which type of statistical study is the population influenced by researchers?

Mathematics

2 answers:

Mariulka [41]2 years ago

6 0

Answer: observational study

Step-by-step explanation:

The main purpose of an observational study is to describe a group of individuals or to investigate an association between two variables. We can answer questions about a population with an observational study. Hope it helps you if not sorry

Tema [17]2 years ago

5 0

Answer:

literacy rate

Step-by-step explanation:

reasearchers know hot to read and write

You might be interested in

a vegetarian sandwich is in the aproximate shape of a cone. the height of the sandwich is 6 inches and the base diameter is 3.5

Olenka [21]

Answer: 19.2inches³

Step-by-step explanation:

The volume of a cone is calculated as:

= 1/3πr²h

where,

π = 3.14

r = radius = diameter/2 = 3.5/2 = 1.75

h = height = 6

Volume = 1/3πr²h

= 1/3 × 3.14 × 1.75² × 6

= 19.2325

= 19.2inches³

Therefore, the volume of the cone-shaped sandwich is 19.2inches³.

5 0

2 years ago

Is this correct? 35 points

makvit [3.9K]

Yes it is correct

Hope this helps ^_^

8 0

2 years ago

Read 2 more answers

If m = 22 and n = 3, what is the value of the following expression? m - 5 • n + 3 A. 51 B. 10 C. 4 D. 54

melisa1 [442]

The answer is B, 10.

Step-by-step explanation: You plug in the values where the variables are, then follow PEMDAS, beginning with 5 times 3.

4 0

2 years ago

You want to deposit $12,000 in a bank at an interest rate of 8 percent per year. What is the future value of this money after fi

tamaranim1 [39]

The answer is $16,800.

4 0

2 years ago

HELPPP PLZZZZ ASAP IS PLEASEEE DONT SEND A FILE AT ALL

Snowcat [4.5K]

Answer:

I am telling I am new to this

7 0

2 years ago