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VikaD [51]
3 years ago
13

Identify the level of measurement of the​ data, and explain what is wrong with the given calculation. In a​ survey, the favorite

sportsfavorite sports of respondents are identified as 1010 for basketball commabasketball, 2020 for baseball commabaseball, 3030 for football commafootball, and 4040 for anything else. The average​ (mean) is calculated for 746746 respondents and the result is 22.3 .
Mathematics
1 answer:
Andreyy893 years ago
8 0

Answer:    

The level of measure measurement = Nominal

To calculate the average is wrong with the given calculation.

Step-by-step explanation:

There are four level of measurement for a data :

A) Nominal B) Ordinal C) Interval D) Ratio

In Nominal level , data is arranged in numerous categories.

Since, the favorite sports of respondents are identified as different categoirs such as 10 for basketball, 20 for baseball , 30 for football , and 40 for anything else.

Also, The average​ (mean) is calculated for 746 respondents and the result is 22.3 .

The best measure for the central tendency in Nominal level is MODE not mean.

So , to calculate the average is wrong with the given calculation.

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Leto [7]

Answer:

Number of Adult's tickets sold on Saturday = 3,356

Number of Children's tickets sold on Saturday = 2, 928

Total number of tickets sold over these two days is 8,938.

Step-by-step explanation:

Here, the number of tickets sold on FRIDAY:

Adult Ticket sold = 1,678

Children's Tickets sold = 976

So, the total number of tickets sold on Friday  

= Sum of ( Adult + Children's ) tickets  = 1,678  + 976 = 2,654 ....  (1)

The number of tickets sold on SATURDAY:

Adult Ticket sold =   2 times  the number of adult tickets sold on Friday

                            =  1,678 x 2  = 3,356

Children's Tickets sold = 3 times the number of children's tickets sold on Friday.

=  976  x 3 = 2, 928

So, the total number of tickets sold on Saturday  

= Sum of ( Adult + Children's ) tickets  = 3,356 + 2,928 = 6, 284 ....  (2)

Now, the total number of tickets booked in these two days :

Sum of tickets booked on (Friday + Saturday)

= 2,654 +  6, 284  =   8,938

Hence, total number of tickets sold over these two days is 8,938.

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What number has the same value of 28 tens
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The answer is 280 this is your answer
5 0
3 years ago
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What is the 4th equivalent fraction to <br> 5/6
Lady bird [3.3K]

Answer:

20/24

Step-by-step explanation: Hope this helps

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Answer:

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Step-by-step explanation:

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