Answer: d. 40 miles
Explanation:
In June 30, 1908, an event that has since been called the largest meteor impact event in recorded history happened near the Podkamennaya Tunguska River in Russia. A large explosion ripped through the skies and unleashed destruction that is said to have produced more than a 150 times energy than the Hiroshima bomb did.
The effect was that it destroyed over 2,000 km² of the forest surrounding the area and flattened over 70 million trees. People in the nearest town about 40 miles away felt the blast with some even being thrown into the air.
Answer:
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Answer:
C
Explanation:
One way analysis of variance (one-way ANOVA) design experiment is used in an experiment where there is only one factor. One-way ANOVA experimental design helps to reduce the effect of extraneous factors using a rigorously controlled design and completely randomized experimental design However, good results require that experiments be carefully designed and executed.
This is not true one-way ANOVA experimental design that In any design, if the conclusion is that the differences among the means are significant, the differences are explained by the factor used
Answer:
Option: b) are examples of aids to manual calculating.
Explanation:
The tablets, abacuses, and manual tables were considered to use in the early period for manual calculating. Tablets from the Babylonians period and Rome became famously known for hand-abacus. Abacuses which we know today came into existence in China, a device to count larger numbers which were not possible with ten fingers in the early times.
