A 2 Meter Tall Vertical Stack of Firewood Casts a 4

question 6

Short Answer

A 2 meter tall vertical stack of firewood casts a 4 meter shadow on horizontal ground. What is the angle of the sun in the horizon? a. $8 ^ { \circ }$

b. $12 ^ { \circ }$

c. $45 ^ { \circ }$

d. $70 ^ { \circ }$

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Definitions:

Two-sided Test

A statistical hypothesis test which determines if there is a significant difference in either direction between the groups or variables being studied.

One-sided Test

A hypothesis test in which the alternative hypothesis specifies a direction of the statistical significance, either greater than or less than a certain value.

P-value

The probability of encountering test data at least as extreme as what has been observed, with the assumption that the null hypothesis is valid.

Two-sided Test

A hypothesis test in which the critical area of a distribution is two-sided and tests whether a sample is either greater than or less than a certain range of values.