Mr. Roseboro asks his students to write an expression using exponents that is equivalent to 81. The table shows the responses of four students. Student Dominic Johanna Kelsey Xavier Response (3) (3)(3) (9) Which student's expression is equivalent to 81? O Dominic O Johanna O Kelsey O Xavier

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

Q: can I have h?

A: h). n = 81     p = 0.10

Q: 4. Evaluate the following limit. Vr3 +9 2x2 -5x +3 if x 3,

A:

Q: Solve it now

A:

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Q: How to solve?

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Q: answer question 4.

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Q: Do 1 and 4.

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Q: Not correct answer, read the question again!

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Q: Solve them

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.