Answer:
CI 98 % = ( 3.332 ; 5.668 )
t(c) = 2.9979
Step-by-step explanation:
Confidence Interval CI 98 % then α = 2 % α = 0,02 α/2 = 0.01
Sample information:
Sample size n = 8
sample mean x = 4.5
standard deviation of sample s = 1.1 kg
degree of freedom df = n - 1 df = 8 - 1 df = 7
With α/2 0.01 and df = 7 from t-studente table we find t(c)
t(c) = 2.9979
CI 98 % = ( x ± t(c) * s/√n )
CI 98 % = ( 4.5 ± 2.9979 * 1.1/ √8 )
CI 98 % = ( 4.5 ± 3.2976/2.8228 )
CI 98 % = ( 4.5 ± 1.168 )
CI 98 % = ( 3.332 ; 5.668 )
Answer:

Step-by-step explanation:

Answer:
<em><u>_________</u></em><em><u>(</u></em><em><u>A</u></em><em><u>NSWER</u></em><em><u>)</u></em><em><u>_________</u></em>
<em><u>1.</u></em><em><u>(</u></em><em><u>C</u></em><em><u>)</u></em>
<em><u>2.</u></em><em><u>(</u></em><em><u>D</u></em><em><u>)</u></em>
<em><u>3.</u></em><em><u>(</u></em><em><u>B</u></em><em><u>)</u></em>
<em><u>4.</u></em><em><u>(</u></em><em><u>A</u></em><em><u>)</u></em>
<em><u>6</u></em><em><u>.</u></em><em><u>(</u></em><em><u>D</u></em><em><u>)</u></em>
Explanation:
<em><u>(</u></em><em><u>BRAINLEIST</u></em><em><u> </u></em><em><u>PLEASE</u></em><em><u>)</u></em><em><u>❤</u></em><em><u>☺️</u></em><em><u>☻</u></em><em><u>♨️</u></em><em><u>♨️</u></em><em><u>☻</u></em><em><u>☺️</u></em><em><u>❤</u></em>
Answer:
Correct answer B
Step-by-step explanation:
Choose one point of the original rectangle In this case I chose E. I translated it 6 to the left and three down and I ended up at point M. Rotating the rectangle, the original rectangle will match up with the second rectangle.
Answer:
The sine of A is equal to 4/5.
Step-by-step explanation:
The sine of an angle is defined as the length of the opposite side divided by the length of the hypotenuse.
The side opposite A is 12 units long, and the hypotenuse 15. This means that the sine of A is equal to 12/15, or 4/5.