Martin wants to make a scatter plot comparing the temperature outside with the number of people at the city swimming pool. Which of the following trends would most likely represent the data?

A/There is no relationship between the temperature and the number of people at the pool.
B/The higher the temperature, the lower number of people at the pool.
C/The higher the temperature, the higher number of people at the pool.
D/none of these

none

To determine the most likely trend, we need to understand the relationship between temperature and the number of people at the city swimming pool. A scatter plot is a graphical representation of the relationship between two variables.

In this case, the variables are temperature and the number of people at the pool. Each data point on the scatter plot represents a combination of temperature and the corresponding number of people at the pool.

Based on the information given, we can assume that the number of people at the pool might be influenced by the temperature.

Let's consider the options:

A/ There is no relationship between the temperature and the number of people at the pool: This option implies that temperature has no effect on the number of people at the pool. However, it is more likely that temperature would have some impact on people's decision to go swimming.

B/ The higher the temperature, the lower the number of people at the pool: This option suggests an inverse relationship between temperature and the number of people at the pool. However, it is more common for people to seek out activities like swimming when the weather is warmer.

C/ The higher the temperature, the higher the number of people at the pool: This option indicates a positive relationship between temperature and the number of people at the pool. It is more reasonable to expect that on hotter days, more people would be inclined to go swimming.

Based on these considerations, the most likely trend that would represent the data is option C: The higher the temperature, the higher the number of people at the pool.

Note that without actual data or further information, it is always important to approach such questions with caution and avoid making definitive statements.

To determine the most likely trend between the temperature outside and the number of people at the city swimming pool, Martin can create a scatter plot of the data. Here's how Martin can do that:

1. Gather the data: Martin needs to collect data on the temperature outside and the corresponding number of people at the city swimming pool. He can record this data for different time periods, such as days or weeks.

2. Determine the variables: The independent variable is the temperature outside, and the dependent variable is the number of people at the pool.

3. Plot the data: Martin can create a scatter plot by drawing a horizontal x-axis representing the temperature and a vertical y-axis representing the number of people at the pool. Each data point should be represented by a dot on the graph with the temperature value on the x-axis and the corresponding number of people at the pool on the y-axis.

4. Analyze the trend: After plotting all the data points, Martin can observe the pattern of the dots. Based on this information, he can determine the most likely trend in the data.

In this case, if Martin notices that the dots on the scatter plot form a recognizable pattern, he can determine the trend.

- If the dots appear to be randomly scattered with no clear pattern, then option A, "There is no relationship between the temperature and the number of people at the pool," would be the most likely trend.

- If the dots seem to form a downward slope from left to right, it would suggest that as the temperature increases, the number of people at the pool decreases. In that case, option B, "The higher the temperature, the lower the number of people at the pool," would be the most likely trend.

- Conversely, if the dots show an upward trend, with the number of people at the pool increasing as the temperature increases, then option C, "The higher the temperature, the higher the number of people at the pool," would be the most likely trend.

- If none of these patterns are evident, then option D, "none of these," would be the appropriate answer.