Mathematics

Grade-8

Easy

Question

_________ percent of people polled were girls who have blonde hair.

30%
32%
15%
40%

hint Hint:

Data is a collection of information, which can be presented in many forms. One of them is tabular form in which data can be analysed and it helps to understand the data. Here, we have to find the percentage/ relative frequency using the data given in the table.

The correct answer is: 15%

In the question a table is given using the table find the percentage of girls have blonde hair.
According to the given table,
Total number of people = 40
Number of girls having blonde hair= 6
The percentage of girls having blonde hair= $6 over 40 cross times 100 equals 15 percent sign$
So, the percentage of girls having blonde hair is 15%.

Percent is referred as per hundred which means the ratio of given number and 100. Percent can be calculated by using the formula $fraction numerator v a l u e over denominator t o t a l space v a l u e end fraction cross times 100$ .

According to the row relative frequency table, _________ percent of females polled drive an SUV.

MathematicsGrade-8

Grade-8

Mathematics

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_________ percent of people polled were girls who have blonde hair.

30%32%15%40%

Data is a collection of information, which can be presented in many forms. One of them is tabular form in which data can be analysed and it helps to understand the data. Here, we have to find the percentage/ relative frequency using the data given in the table.

The correct answer is: 15%

In the question a table is given using the table find the percentage of girls have blonde hair.According to the given table,Total number of people = 40Number of girls having blonde hair= 6The percentage of girls having blonde hair= So, the percentage of girls having blonde hair is 15%.

Related Questions to study

According to the row relative frequency table, _________ percent of females polled drive an SUV.

According to the row relative frequency table, _________ percent of females polled drive an SUV.

_______________ percent of people polled were women who drive an SUV.

_______________ percent of people polled were women who drive an SUV.

The z-score which has mean 3, standard deviation 5 at data point 3 is

The z-score which has mean 3, standard deviation 5 at data point 3 is

The type of data distribution graph shown below is

The type of data distribution graph shown below is

The relative frequency of primary students with no breakfast is

The relative frequency of primary students with no breakfast is

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The car that is preferable in the city is

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The standard deviation of the data: 92, 95, 85, 80, 75, 50 is

The standard deviation of the data: 13, 10, 11, 9, 22 is

The standard deviation of the data: 13, 10, 11, 9, 22 is

The least loved flavor is

The least loved flavor is

The Median of the data from the box plot is

The Median of the data from the box plot is

The interval with least frequency is

The interval with least frequency is

The outlier from the graph is

The outlier from the graph is

The Z-score if mean = 0, standard deviation = 2 at data point 2 is

The Z-score if mean = 0, standard deviation = 2 at data point 2 is

The data distribution represented in the graph is

The data distribution represented in the graph is

The relative frequency of beds of factory 1 is

The relative frequency of beds of factory 1 is

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30%
32%
15%
40%

The Z-score if mean $mu$ = 0, standard deviation $sigma$ = 2 at data point 2 is

The Z-score if mean $mu$ = 0, standard deviation $sigma$ = 2 at data point 2 is