The mean heights of the three groups of students consisting of 20, 16 and 14 students are 1.67m, 1.50m and 1.40m respectively. Find the mean height of the students
-
A.
1.52m -
B.
1.53m -
C.
1.54m -
D.
1.55m -
E.
1.56m
You May Also Like
a. State three features of the small intestine that increase the rate of absorption of…
a. State three features of the small intestine that increase the rate of absorption of digested food. [3…
The sum of the first twelve terms of an Arithmetic Progression is 168. If the…
The sum of the first twelve terms of an Arithmetic Progression is 168. If the third term is…
Which of the following separation techniques can be employed in obtaining solvent from its solution?
Which of the following separation techniques can be employed in obtaining solvent from its solution? A. Evaporation B.…
Which of the following statements is not a reason for providing tractor-hiring services to farmers?…
Which of the following statements is not a reason for providing tractor-hiring services to farmers? To A. encourage…
Use the following information to answer the given question (begin{array}{c|c} & N \ hline text{Opening…
Use the following information to answer the given question (begin{array}{c|c} & N \ hline text{Opening stock of Raw…