A random sample of 65 high school seniors was selected from all high school seniors at a certain high school. The following scat

Response:

(0,-7)

Detailed explanation:

For any point designated as (x,y)

x represents the abscissa, which can also be referred to as the x-axis coordinate, while

y represents the ordinate, also known as the y-axis coordinate

ordinates are the points along the y-axis.

For any point situated on the y-axis, its x-coordinate will always be 0

given that the ordinate is -7. This indicates that the y-coordinate takes the value of -7

Thus, the coordinates of the point are (0,-7)

Answer:

Step-by-step explanation:

It was noted that a music streaming platform modified its format to highlight previously unreleased tracks from emerging artists. The site manager is now aiming to assess whether the daily unique listener count has changed.

The hypothesis is set

(A two-tailed test for mean difference)

The test statistic is calculated, and the p-value turns out to be 0.0743

i.e. there is no statistically significant alteration in the average number of daily unique listeners

The p-value serves as an indicator of the extremity of the observed data. If p is lower than alpha, we thus reject H0; otherwise, we accept it.