The mean age of 15 pupils in a class is 14...

The mean age of 15 pupils in a class is 14.2 years. One new pupil...

The mean age of 15 pupils in a class is 14.2 years. One new pupil joined the class and the mean changed to 14.1 years. Calculate the age of the...

The mean age of 15 pupils in a class is 14.2 years. One ... - Brainly.in

The mean age of 15 pupils in a class is 14.2 years. One new pupils joined the class and the mean changed to 14.1 years. Calculate the age of the ...

The mean age of 15 pupils in a class is 14.2 years. One new ...

The mean age of 15 pupils in a class is 14.2 years. One new pupil joined the class and the mean changed to 14.1 years. Calculate the age of the new pupil.

The mean age of 15 pupils in a class is 14... - Green Bridge CBT

The mean age of 15 pupils in a class is 14.2 years. One new pupil joined the class and the mean changed to 14.1 years. Calculate the age of the new pupil.

The mean age of 15 pupil in a class is 14.2 years. One new pupil...

The mean age of 15 pupil in a class is 14.2 years. One new pupil joined and the mean age changed to 14.1 years. Calculate the age of the new ...

The mean age of 15 students in a class is 6 years. If the age ... - Brainly

Find an answer to your question The mean age of 15 students in a class is 6 years. If the age of their teacher is included, mean becomes 9 ...

The mean age of 18 students of a class is 14.5 years. Two

By formula, ... Mean=No. of studentsTotal age∴14.5=18Total ageTotal age=18×14.5=261. Total age of 20 students = 261 + 15 + 16 = 292 years. So, ...

A class has 15 students whose ages are 14, 17, 15, 14, 21, 17, 19, 2

To solve the problem step by step, we will first find the probability distribution of the random variable X, then calculate the mean, ...

"11) The mean age of 10 students of a class is 15 years. A student of ...

Click here:point_up_2:to get an answer to your question :writing_hand:11 the mean age of 10 students of a class is 15 years a student.

The mean age of 30 students in a class is 14 years. 5 ... - Infinity Learn

The correct answer is Mean age of 30 students =14 Mean age of 5 students who left =15 Remaining no. of students =25 Total age of left over ...

11) The mean age of 10 students of a class is 15 years. A student of ...

The mean age of a class is 16 years. If the class teacher aged 40 years old is also included, the mean age increases to 17 years.

A class has 15 students whose ages are 14, 17, 15, 14, 21 ... - BYJU'S

A class has 15 students whose ages are 14, 17, 15, 14, 21, 17, 19, 20, 16, 18, 20, 17, 16, 19, and 20yr. One student is selected in such a manner that each ...

Solved 9. The quiz scores of 15 students enrolled in a | Chegg.com

The quiz scores of 15 students enrolled in a Statistics class were recorded in ascending order as follows: 4,7,7,9, 10, 11, 13, 15, 15, 15, 17, 17, 19, 19, 20.

The weights (in kg.) of 15 students of a class are: 38, 42, 35, 37, 45 ...

of 15 students of a class are: 38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 47 (i) 38 and 43 occur the highest number of times and thus they are the ...

The mean age of 29 students of a class is 11 years. If the ... - Quora

The average age of 15 students of IUB is 11 years. If the teacher included, the average age becomes 13 years. How old is the teacher? 5,387 ...

The mean age of three students Vijay, Rahul and Anu is 15 years. If ...

The mean age of three students Vijay, Rahul and Anu is 15 years. If there are in the ratio 4: 5: 6 respectively, their ages are$(a){\\text{ 12 years, ...

A class has 15 students whose ages are 14,17,15,14,21,17 ... - BYJU'S

A class has 15 students whose ages are 14,17,15,14,21,17,19,20,16,18,20,17,16,19 and 20 years ... The Average age of 20 students in a class is 16 yars.One student ...

The ages (in years) of 50 students of a class in a school are given

To find the mean age of the 50 students, we will follow these steps: Step 1: List the ages and their corresponding frequencies We have the ...

Solved A population has a mean u = 15 and 5x = 105. How many

Two students leave the class, and both of the students are 20 years old. What is the new class average age? 0 20 0 22.8 0 24.4 0 25.1 Question ...

Efficacy of education outside the classroom to increase adolescent ...

The number of participating pupils were ~ 1134 pupils (age 10–16 years) in 54 classes, grades 4-10th (1.8 classes per school, mean pupils in ...