Question

III. Write true or false
1. The median is always one of the number in a data.
2.Lines of symmetry in a Kite is 2.
3.The product of a positive and negative integer is negative.
4.A bar graph is a representation of numbers using bars of uniform widths.​

Answer 1

Answer:

1. true
2. false
3. true
4. true

Step-by-step explanation:

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Answer 2

Answer:

1)True; because median is the data in the middle. The data 6, 4, 3, 8, 9, 12, 13, 9 has mean 9.

2)false-Kite. A kite has one line of symmetry. It has rotational symmetry of order one.

3)True--In both the cases we have received the product as a negative integer. Therefore, we can say that the given statement, that is, “the product of a positive and negative integer is negative”

4)Explanation: a bar graph is a pictorial representation of the numerical data by a number of bars of uniform width erected horizontally or vertically with equal spacing between them.

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