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Nadusha1986 [10]
3 years ago
13

We say that the design of a study is biased if

Mathematics
1 answer:
Allushta [10]3 years ago
3 0

Answer:

The design of a study is biased if it systematically favors certain outcomes.

Can i have brainliest

You might be interested in
A rectangular prism has a volume of 60 cubic centimeters. The height of the prism is 3 centimeters. What is the area of the base
Katena32 [7]

Answer: 20 cm ^2 (20 cm squared)

Step-by-step explanation:

This is a rectangular prism so Volume = Length(Width)(Height)

You only know the height and Volume so you do :

60 = L(W)(3) :then bring the 3 over:

60/3 = L(W)

20 = L(W)

Since area = L(W)

20 is your answer.

5 0
3 years ago
Read 2 more answers
What is the surface area of a cylinder that is 5 centimeters high and has a diameter of 1.5 centimeters?
olchik [2.2K]

The surface area of cylinder is 8.625\pi cm^{2}, if the cylinder has 5 centimeters high and 1.5 cm of diameter.

Step-by-step explanation:

The given is,

          Cylinder has a 5 centimeters height

          Diameter of the cylinder is 1.5 centimeters

Step:1

          Formula for the surface area of cylinder is,

                     A=2\pi r h + 2\pi  r^{2}......................................(1)

          Where,

                   h - Height of cylinder

                   r - Radius of cylinder

        From the values of h and r,

                   r=\frac{d}{2}

                      = \frac{1.5}{2}

                   r  = 0.75 cm

       From the formula,

                      = ( 2 × \pi × 0.75 × 5 ) + ( 2 × \pi × 0.75^{2} )

                      = ( 7.5 \pi ) + ( 1.125 \pi )

                  A = 8.625\pi cm^{2}

Result:

        The surface area of cylinder is 8.625\pi cm^{2}, if the cylinder has 5 centimeters high and 1.5 cm of diameter.

3 0
4 years ago
Check my answers please?? (multiple choice with pictures)
mariarad [96]
A = bh
A = (22)(18)
A = 396 m²

A = ¹/₂h(b₁ + b₂)
A = ¹/₂(8)(16 + 12)
A = ¹/₂(8)(28)
A = ¹/₂(224)
A = 112 cm²

   P = 2l + 2w
 20 = 2l + 2(4)
 20 = 2l + 8
- 8         - 8
 12 = 2l
  2      2
   6 = l

C = 2πr
C = 2(3.14)(8)
C = 2(25.12)
C = 50.24 in

A = πr²
A = (3.14)(3)²
A = (3.14)(9)
A = 28.26 m²
5 0
4 years ago
7. (6-4)3 pls help need answer quick pls
Dennis_Churaev [7]

Answer:

6

Step-by-step explanation:

(6-4)3

do the parentheses first

(2)3

6

8 0
3 years ago
What Does 9/12 equal to?
sveticcg [70]
3/4 = or .75
Divide the numerator and denominator to reduce the fraction.
5 0
3 years ago
Read 2 more answers
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