Fill in the blanks
The mean of 20 observation is 35. If each observation is decreased by 4 , the... VIDEO
Fill in the blankshttps://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-07-14 True and False Statements
The median is the value of the variate which divides the total frequen... 2023-07-14 Fill in the blanks
On an ogive, point A (say), whose Y- coordinate is \( \frac{\mathrm{n}}{2} \)... 2023-07-14 True and False Statements
If 16 observations are arranged in ascending order, then median is the... 2023-07-14 Fill in the blanks
The median of a set of 35 observations is 123.7. If each of the largest 11 ob... 2023-07-14 Fill in the blanks The algebraic sum of the deviations from arithmetic mean is always 2023-07-14 Fill in the blanks
The mean of 27 observations is 45 . If each observation is multiplied by 4 , ... 2023-07-14 Fill in the blanks
Two ogives Less than ogive and More than ogive for 20 observations intersect ... 2023-07-14 Fill in the blanks
The mean of six numbers is 48 . If one number is excluded, their mean becomes... 2023-07-14 If the right circular cone is separated into three solids of volume \( v_{1}, v_{2}, v_{3} \) by... 2023-07-14 If the area of the base of a conical tent is \( 154 \mathrm{~m}^{2} \) and volume is \( 1232 \ma... 2023-07-14 Fill in the blanks
The mean of 20 observation is 35. If each observation is decreased by 4 , the... 2023-07-14 Fill in the blanks To find the mode of a grouped data, the size of the classes should be 2023-07-14 Fill in the blanks
A class interval of a data has 25 as the lower limit and 25 as the class size... 2023-07-14 Assume that a drop of water is spherical and its diameter is one-tenth of a \( \mathrm{cm} \). A... 2023-07-14 Fill in the blanks is the value of the observation having the maximum frequency. 2023-07-14 A wire in the shape of an equilateral triangle encloses an area \( \mathrm{s} \mathrm{cm}^{2} \)... 2023-07-14 A semi-circular sheet of metal of diameter \( 28 \mathrm{~cm} \) is bent into an open conical cu... 2023-07-14 A conical flask is full of water. The base radius and height of flask is \( r \) and \( h \) ... 2023-07-14 A golf ball has diameter equal to \( 4.1 \mathrm{~cm} \). Its surface has 150 dimples each of ra... 2023-07-14 A solid cylinder has a total surface area equal to
\( 462 \mathrm{~cm}^{2} \). Its curved surfac... 2023-07-14 The ratio of the volumes of two spheres is \( 64: 27 \). If the sum of their radii is 7 , then t...
0