Question

3. to be eligible to work with the swim team, an employee must have at least two years of experience or have completed cpr training. in cell k3 enter a formula using the if and or functions and structured references as follows to determine if tiffany adams can work with the swim team:

Answer 1

The concepts of mutual exclusivity, patterns in repeated activities, unit conversion, and probability calculations were addressed in the context of a community swim team to determine event exclusivity, predict future performance, manage weight guidelines, and calculate probabilities.

Step-by-step explanation:

To answer the probability question about being an advanced swimmer and an intermediate swimmer, we first need to understand the concept of mutually exclusive events. Two events are considered mutually exclusive if they cannot occur at the same time. In the context of the community swim team with 150 members, where 75 are advanced swimmers and 47 are intermediate swimmers, the question asks for the probability that a member is both an advanced swimmer and an intermediate swimmer. This is not possible because a swimmer cannot be classified as both advanced and intermediate simultaneously. Therefore, being an advanced swimmer and being an intermediate swimmer are mutually exclusive events.

For the question on how many kilometers Jessica will swim on the fifth day, we notice a pattern in the distances. The distances Jessica swam are increasing and can be converted to kilometers as follows: 1.65 km, 1.75 km, 1.85 km, and 1.95 km. Following this pattern, the distance for the fifth day would be 2.05 km (adding 0.1 km each day). To determine whether Mrs. Roth can lift certain objects based on their weight, we must first convert all the weights to the same unit (kilograms). The conversions are: box of books (23.5 kg), statue (24.5 kg), computer (2.55 kg), and potted plant (22.55 kg). According to the given data, Mrs. Roth can lift the computer and the potted plant as they are the only items that weigh at or below her lifting capacity of 22.5 kg. Finally, the probability that an advanced swimmer practices four times a week is calculated by dividing the number of advanced swimmers who practice four times a week by the total number of members in the swim team. Therefore, the probability is 40/150 or about 26.67%.