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Monica [59]
3 years ago
8

Ryan called each school in the district to determine whether or not they have a recycling program. What is true about Ryan’s dat

a collection?
Ryan conducted a survey where he asked about qualitative data.
Ryan conducted a survey where he asked about quantitative data.
Ryan conducted an observational study where he asked about qualitative data.
Ryan conducted an observational study where he asked about quantitative data.
Mathematics
2 answers:
AlekseyPX3 years ago
8 0
<span>A.) Ryan conducted a survey where he asked about qualitative data</span>
never [62]3 years ago
6 0

Answer: Ryan conducted a survey where he asked about qualitative data.


Step-by-step explanation:

We know that there are two kinds of data :

  1. Quantitative data  which deals with numbers and elements we can count or measure such as: dimensions such as height, width, and length.
  2. Qualitative data which deals with characteristics and descriptors that can't be counted or measured, but can be observed by its quality such as smells, tastes and color.

If we have asked for the amount of data then the survey would be quantitative. Recycling of data means quality of data available.

Given that Ryan wanted to know whether the schools have a recycling program.

This means the survey conducted by Ryan for qualitative data.



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A fish tank contains eight algae-eaters, five catfish, and six tilapia fish. A storekeeper randomly selects two fish (one after
Montano1993 [528]

Answer:

P = 10/171

P = 0.058

The probability that both fish selected are Catfish is 0.0058

Step-by-step explanation:

Given:

The tank contains;

Algae eaters = 8

Catfish = 5

Tilapia fish = 6

Total number of fish = 8+5+6= 19

To determine the probability that both fish selected are Catfish P;

P = 5/19 × 4/18

( The number of the total number of fishes, and Catfish reduce by one after each selection because it is selected without replacement)

P = 10/171

P = 0.058

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3 years ago
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Dima020 [189]

Answer:

The answer for this question is 12yd

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At her birthday​ party, Ms. Willow would not give her age directly. She​ said, 'If you add the year of my birth to this​ year, s
Nimfa-mama [501]

Answer:

69 years

Step-by-step explanation:

Given that:

Let year of birth = x

This year = 2020

Year of 25th birthday = x + 25

Year of 55th birthday = x + 55

Present age = 2020 - x

Hence,

x + 2020 - (x + 25 + x + 55) + (2020 - x) = 58

x + 2020 - (2x + 80) + (2020 - x) = 58

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Step-by-step explanation:

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In your situation you said that

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Putting those together, you'd have f(x) =  b because 0\cdot x+b=b.

To evaluate the difference quotient, first find each piece on it's own:

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So putting those together:

     f(x+1) - f(x) = b-b = 0

Remember that the difference quotient is basically finding the slope of something.  Since you were given that the slope is 0, the difference quotient should work out to match that.

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3 years ago
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