When the correlation coefficient is negative, it signifies that the relationship of the variables is inverse which means as one increases, the other decreases. However, when the value is close to zero the strength of the correlation is low. Hope this helps.
this is the answer hope it helps you
Answer:
B) 3^-5 <em>(1 / 243)</em> and D) 2^5 x 6^-5 <em>(</em><em>1</em><em> </em><em>/</em><em> </em><em>2</em><em>4</em><em>3</em><em>)</em>
Step-by-step explanation:
3 to the negative 5th power as a fraction is
1 / 243.
2 to the power of 5 multiplied by 6 to the power of negative 5 also equals 1 / 243.
Both expressions are equivalent to 2^5 / 6^5 because they equal the same thing (1 / 243).
160/80=2, and 150/30=5 so he earns 3 more points from gold stars than silver stars
