The number of bird species seen by seven birdwatchers is given.

2 answers:

6 0

Hello!

The mode is the number that appears the most in the data set. In our data set, both 27 and 36 are seen twice, which is more than any other number in the set. Therefore our answer is A) 27 and 36.

I hope this helps!

Drupady [299]2 years ago

6 0

The mode of a data set is the most frequently appearing number.
(You can remember this by thinking: mOde = mOst)

So for his particular data set, you must analyze the terms to find which one/s are most frequently occurring.
Both 27 and 36 are tied for first with occurring two times. All the other terms only appear once.

So, the mode of this set of data is actually two numbers, 27 and 36.

So your final answer is A. 27 and 36.

I hope this helps! :)

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What is the value of 3x squared when x = 2?

KonstantinChe [14]

Answer:

Step-by-step explanation:

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Its depend on your sentence structure, what u r asking!!

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3 years ago

Read 2 more answers

Please solve the following question.

mylen [45]

Answer:

103, 776

Step-by-step explanation:

There are 48 possibilities, and you are picking 3.

Now, the order does matter (aka, if the same 3 athletes won but got different places, we would still consider it to be a separate possibility)

(this is considered "without repetitions")

the number of permutations (arrangement combinations where the order does matter) without repetitions formula:

Number of permutations

without repetitions = nPr

= $\frac{n!}{(n-r)!}$

(

[the P is for combinations [where the order does matter, if the order didn't matter then it would be C, and it would be a different formula.]

n is the total number of objects.

r is the number of objects selected]

(a repetition would be like two versions of the same person competing, which doesn't make sense)

{the ! means factorial:

5! = 5 x 4 x 3 x 2 x 1}

{for example, if there are 5 people to give a presentation, and they can go in any order [but cannot repeat their presentation], so they all must fill 5 slots}

{for the first slot there are 5 choices, the second slot there are 4 choices...}

)

So, if we follow this formula:

$\frac{n!}{(n-r)!}$

n: 48

r: 3

$\frac{48!}{(48-3)!}$