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Anit [1.1K]
2 years ago
11

Which of the following is an example of discrete data?

Mathematics
1 answer:
ahrayia [7]2 years ago
7 0

Answer:

D- the number of times you get heads when you flip a coin 100 times

Step-by-step explanation:

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What fraction is £1 of 13p?
Rasek [7]
I believe it would be 13p im not for sure though
4 0
3 years ago
Science/math lol (PLEASE ACKNOWLEDGE THAT IT SAYS TWO FEATURES) ty
oksian1 [2.3K]

Answer:

C and D I think??? Could be wrong. But definitely D is one of them.

4 0
2 years ago
Below are the jersey numbers of 11 players randomly selected from a football team. Find the​ range, variance, and standard devia
padilas [110]

Answer:

Option(A) is correct

Jersey numbers are nominal data that are just replacements for names, so the resulting statistics are meaningless.

Step-by-step explanation:

The given data set in the question are ;33, 29, 97, 56, 26, 78, 83, 74, 65, 47, 58

the range can be determined by finding the highest value and subtract it to the lowest value. In this case the values are:

Highest = 97

Lowest = 71

Range = highest value - Minimum value

Range = 97 - 26 = 71

Range= 71

mean of the data is the summation of all the numbers in the data set divided by the number of given samples.

Mean = (33 + 29 + 97 + 56+ 26 + 78 + 83 74+ 65 + 47 + 58)/11

= 647/11

Mean value =58.7

Now to find the variance of the data set by using below formular

σ²=[ (xᵢ -mean)²]/n-1

[(33-58.7)² +(29-58.7)²+( 97-58.7)²+( 56-58.7)²+( 26 -58.7)²+(78-58.7)²+( 83 -58.7)²+(74-58.7)²+( 65-58.7)²+( 47 -58.7)²+(58 -58.7)²]/10

Variance=546

Now, we will calculate standard deviation by taking square root over variance

σ =√(variance)

σ =√(546)

Standard deviation= 23.4

Hence, the range is 71 ,variance is 546 and standard deviation is 23.4 therefore,

Option A is the answer that is Jersey numbers are nominal data that are just replacements for names, so the resulting statistics are meaningless.

5 0
2 years ago
4.Think about the expression (x-8)(x+4).
Vaselesa [24]

Answer:

x-8 to get the zero for the 8 you have to add it. And for the second part you have to subtract four from itself.

Step-by-step explanation:

7 0
3 years ago
Help please ASAP:
bekas [8.4K]

Answer:

la C

Step-by-step explanation:

3 0
2 years ago
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