2 years ago

Help please!!!!!!!!!

Mathematics

1 answer:

Sophie [7]2 years ago

5 0

Answer:

I believe its the second one but i could be wrong

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A personnel director at a large company studied the eating habits of employees by watching the movements of a selected group of

Gnesinka [82]

Answer:

c) an observational study
c) convenience sample
a) blocking for gender

Step-by-step explanation:

It is an abservational study because she is only watching and not asking the all or a group of employees to tell her their response to what she wants to know.

It is a convenience sample because subjects are selected because of their closeness to the researcher.

8 0

3 years ago

Consider the following geometric sequence.<br><br> 2, 6, 18, 54,

Kaylis [27]

Answer:

The rule or operation in this sequence is multiplication by 3.

Step-by-step explanation:

2*3=6

6*3=18

18*3=54

and so on...

7 0

2 years ago

Q # 19 The data below shows the. number of hours a week on average group of students spend volunteering for community service pr

alisha [4.7K]

If those two are your only choices then the answer is none of the above.

<em>Attached is a cumulative frequency table for your data.</em>

If you take a look at the two tables given, the frequencies were not tallied properly. If the frequency column is wrong, then the cumulative frequency will be wrong.

The answer is then none of the above or find one that matches the table attached.

7 0

3 years ago

What is the quotient?

yuradex [85]

Answer:

-1.58208955224

Step-by-step explanation:

DO THE MATH

5 0

2 years ago

Yo! if you are wanting to be on the nice list answer this question PLEASE!!!!

belka [17]

See picture attached

8 0

2 years ago