Question

26)The scores in mathematics test (out of 25) of 15 students are follows: 19,25,23,20,9,20,15,10,5,16,25,20,24,12,20 Find the mode and median of the data.Are they same? 27) An angle is greater than 45°.Is its complementary angle greater than 45° or equal to 45° or less than 45​

Answer 1

Answer:

26)Mode=20,median=20 yes they are same,(27)less than 45°

Answer 2

Answer:

• 26 ) Mode of a given data is that value of observation that has the maximum occurrence or repetition i.e., most frequent.
• Therefore, 20 has the highest occurrence.
• ∴ Mode = 20.

• Median = Middlemost observation

We have 15 observations given in total. Hence, the midmost observation will be the 8th observation.

∴ Median = 20

Yes, the mode and median of the given observations are the same.