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Mkey [24]
4 years ago
12

Fill in the Blank: When evaluating an observational study, the four factors that should be reviewed are Introduction, Methodolog

y, Results, and _____________.
Mathematics
2 answers:
bonufazy [111]4 years ago
6 0
The correct term to fill in the blank would be   discussion. When evaluating an observational study, the four factors that should be reviewed are Introduction, Methodology, Results, and Discussion. In an observational study, the researcher cannot control the variables. The researcher wold draw some inferences from a set of sample without controlling anything.
notka56 [123]4 years ago
4 0

Answer:

Discussion- A

Step-by-step explanation:

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Ten percent of U.S. households contain 5 or more people. You want to simulate choosing a household at random and recording "Yes"
Debora [2.8K]

Answer:

  (b)  0 = Yes; 1-9 = No

Step-by-step explanation:

Among digits, 10% of 10 digits is a single digit. Any answer choice that suggests more than one digit be used for "yes" is not appropriate. A good choice is ...

  0 = Yes; 1-9 = No . . . . . choice (b)

7 0
4 years ago
Find the value of x. Round to the nearest tenth.
goblinko [34]

Answer:

19.7

Step-by-step explanation:

37-17.3=19.7 which would be the value of x

4 0
3 years ago
An adult stingray can measure about 350 cm long. how many meters is 350 cm?
Liono4ka [1.6K]

Answer:

<u>3.5 meters</u>

Step-by-step explanation:

1 meter = 100 centimeters

multiply both sides by 3.5 because we are trying to get 350 cm in meters.

1 x 3.5 meters = 100 x 3.5 centimeters

<u>3.5 meters </u>= 350 centimeters

8 0
2 years ago
On monday, it took helen 3 hours to do a page of homework. the next day she did the same number of exercises in 2 hours. if her
g100num [7]
The average rate is the number of equations divided by the time to do them.

The number of equations is the rate multiplied by the time.

On Monday, the number of equations is
.. number = rate*time = P*3
On Tuesday, the rate is
.. rate = number/time = (3P)/2 . . . . . Helen's average rate on Tuesday
5 0
4 years ago
During the year, James had saved $500 for his summer vacation. By the second week, he has $375 left and by the seventh week, he
Lady bird [3.3K]

Answer:

Amount used by the end of the second week= $500-$375

                                                                              =$125

Amount used by the end of the seventh week= $375-$100

                                                                             =$275

Total amount spent= $275+$125

                                 =$400

Rate of change= $ 500- $400

                          =$ 100

Step-by-step explanation: Hope this helps

6 0
4 years ago
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