**Being average is still normal**. And being average should never define your self-worth because you are very talented in other parts of life. In things you may or may not have discovered yet. And it's okay not to be good at everything because it's simply impossible to be good at everything.

**You want to average about 25mph for the sports you are looking at**. The most important thing is having a prop that is geared for wake boarding or water ski.

There are three often-used measures of average: **Mean – what in everyday language would think of as the average of a set of figures.** **Median – the 'middle' value of a dataset.** **Mode – the most common value**.

You find the mean (informally called the average) by adding up all the numbers in a set and then dividing by how many values there are. When you arrange a set of values from smallest to largest, the median is the one in the middle. **The mode is simply the value that occurs the most in the set.**

**Mean is central point of the set of values.** **It's the average of the data points present in the dataset**. To find the mean, add all then data points and divide it by the total number of data points. In case of Mathematics we have been always taught that average is the middle point of all the given numbers.

The average value of a function is found by **taking the integral of the function over the interval and dividing by the length of the interval**.

But whenever an average is used to represent an uncertain quantity, it ends up distorting the results because **it ignores the impact of the inevitable variations**. Averages routinely gum up accounting, investments, sales, production planning, even weather forecasting.

And while there are no set rules for tipping, **a gratuity of about 15 to 20 percent is generally expected**, according to the etiquette experts at The Emily Post Institute. That range is supported by a CreditCards.com survey that pegs the median tip in the U.S. at 18 percent.

Find the average or mean by **adding up all the numbers and dividing by how many numbers are in the set**.

Hull Speed Formula

Theoretical displacement hull speed is calculated by the formula: **velocity in knots = 1.35 x the square root of the waterline length in feet**.

Definition: **The average of all the instantaneous values of an alternating voltage and currents over one complete cycle** is called Average Value. If we consider symmetrical waves like sinusoidal current or voltage waveform, the positive half cycle will be exactly equal to the negative half cycle.

**Speed with the stream (Downstream)= 18/4 = 4.5 kmph.** **Speed against the stream (Upstream) = 18/12 = 1.5 kmph**. Therefore, speed of the stream = 1/2(4.5 – 1.5) = 1.5 kmph and speed of the man = 4.5 – 1.5 = 3 kmph.

The speed of a boat in still water is 6 kmph and the speed of the stream is **1.5 kmph**. A man rows to a place at a distance of 22.5 km and comes back to the starting point.

Correct Option: D.

Time = | Distance |
---|---|

Speed |

Average: The term “Average” describes a value that should represent the sample. An average is defined as **the sum of all the values divided by the total number of values in a given set**. It is also known as the arithmetic mean. Let us consider a simple data to find the average. Given, the set of values are 1, 2, 3, 4, 5.

Because the average value over the full cycle of a sine wave is always zero. But for the half cycle its value is **0**.

Average This is the arithmetic mean, and is calculated by **adding a group of numbers and then dividing by the count of those numbers**. For example, the average of 2, 3, 3, 5, 7, and 10 is 30 divided by 6, which is 5.

Average Pontoon Boat Speeds**Pontoon boat speeds can surpass 30 MPH under the right conditions**. A few pontoon boats can even reach the 35 MPH mark thanks to larger engines and great conditions. The G3 Suncatcher pontoon boat, with a 90 HP motor, can easily go more than 30 MPH.

When the term 'average' is used in a mathematical sense, it usually refers to the mean, especially when no other information is given. **Add the numbers together and divide by the number of numbers**. (The sum of values divided by the number of values).

Average speed = Distance / time elapsed = 180 meters / 6 seconds = 30 meters/second. Average velocity = **Displacement / time elapsed** = 60 meters / 6 seconds = 10 meters/second.

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest. **The mode is the number that occurs most often in a data set**.

The average (or mean) and effective (or RMS) values, are **common used terms to indicate the magnitude of a periodic signal**. This can be a voltage, current, power or another quantity. This article lists the equations for the average and effective values for a number of different waveforms.

Dated : 17-Jun-2022

Category : Education