The marks obtained by a set of students are 38, 84, 45, 70, 75, 60, 48. The mean and median marks, respectively, are

45 and 75

No worries! We‘ve got your back. Try BYJU‘S free classes today!

55 and 48

No worries! We‘ve got your back. Try BYJU‘S free classes today!

60 and 60

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

60 and 70

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 60 and 60
$Mean = \frac{38 + 81 + 45 + 70 + 75 + 60 + 48}{7} = 60$

In ascending order, marks are as follows

38, 45, 48, 60, 70, 75, 84

So, $median = {(\frac{N + 1}{2})}^{t h} marks = 4th marks = 60.$

Suggest Corrections

Similar questions

The marks obtained by 10 students in a subject are:
$\begin{matrix} Students & A & B & C & D & E & F & G & H & I & J Marks & 85 & 60 & 50 & 75 & 55 & 40 & 55 & 70 & 45 & 65 \end{matrix}$

Calculate arithmetic mean by direct method.

Q. Following are the marks obtained by two students: Mollie and Isha, in 10 sets of examinations:

Marks of obtained by Mollie	44	80	76	48	52	72	68	56	60	54
Marks of obtained by Isha	48	75	54	60	63	69	72	51	57	66

Out of Mollie and Isha, who is more consistent?

The marks (out of

100

) obtained by group of students in a science test are

85, 76, 90, 85, 39, 48, 56, 95, 81

and

75.

Find the:

1)Highest and lowest marks obtained by students.

2)Mean marks obtained.

3)No. of students who obtained marks more than mean marks.

In an annual examination, marks(out of 90) obtained by students of Class X in mathematics are given below:
$\begin{matrix} Marks obtained & 0 - 15 & 15 - 30 & 30 - 45 & 45 - 60 & 60 - 75 & 75 - 90 Number of students & 2 & 4 & 5 & 20 & 9 & 10 \end{matrix}$ Find the mean marks.

Q. Median and mean values of the marks obtained by the students of a class are 46.67 and 45.5 respectively. Find out mode of the marks.

Join BYJU'S Learning Program

The marks obtained by a set of students are 38, 84, 45, 70, 75, 60, 48. The mean and median marks, respectively, are

The correct option is C 60 and 60Mean=38+81+45+70+75+60+487=60 In ascending order, marks are as follows 38, 45, 48, 60, 70, 75, 84 So, median=(N+12)th marks = 4th marks=60.

The correct option is C 60 and 60
$Mean = \frac{38 + 81 + 45 + 70 + 75 + 60 + 48}{7} = 60$

In ascending order, marks are as follows

38, 45, 48, 60, 70, 75, 84

So, $median = {(\frac{N + 1}{2})}^{t h} marks = 4th marks = 60.$