If you are alerted that a tsunami is approaching, your first reaction should be to immediately head for a location as high above sea level as possible.
A sequence of massive ocean waves known as a tsunami can be brought on by earthquakes, underwater landslides, volcanic eruptions, or asteroids. As the waves come in and go out, a tsunami can kill, hurt, or destroy people as well as harm or destroy structures and infrastructure. If an earthquake is strong enough to induce sudden and significant displacement of a significant amount of water, along with severe movement of the ground, it will result in a tsunami.
It's crucial that you comprehend natural signals because there might not always be enough time for an official warning. A tsunami may occur if you are near the shore and experience a large or prolonged earthquake, notice a dramatic rise or decrease in the ocean, or hear a loud roar from the water. This is a warning to you. Move to a safe place and take action. Waiting for official orders is not advisable.
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if an independent-measures study uses n = 15 participants in each group to compare two treatment conditions. then 28 is the df value for the t statistic for this study.
The t-statistic, which is used in statistics, measures how far a parameter's estimated value deviates from its hypothesised value relative to its standard error. Through the Student's t-test, it is utilised in hypothesis testing. In a t-test, the t-statistic is used to decide whether to accept or reject the null hypothesis. The t-statistic is used when the sample size is small or the population standard deviation is unknown. It is quite similar to the z-score in other respects. Once the standard deviation is unknown, the t-statistic is in use, for one, to approximate the population mean from a sampling distribution of sample statistics.
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Answer:quid pro quo
Explanation:The definition is a favor or advantage granted or expected in return for something