Before Cadence delivers her speech, she closes her eyes and pictures herself confidently walking on stage and delivering her speech in a comfortable, conversational manner. What guideline for effective speech delivery is Cadence following?

a. have realistic expectationsb. practice makes perfectc. visualize successd. be well rested

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !

answer; the trial de novo