Answer:
The probability that at least 4 of them will be carrying a reusable water bottle is 30.3%.
Explanation:
Here it is given that probability of people who carry at least 1 reusable water bottle is p = 0.58.
A random sample of n = 5 people are selected.
This data follows binomial distribution, with success denoted by a a person carrying t least 1 reusable water bottle. The probability mass function of binomial distribution is,

Compute the probability that at least 4 of them will be carrying a reusable water bottle as follows:
P (X ≥ 4) = P (X = 4) + P (X = 5)

The percentage is, 0.3033 × 100 = 30.3%.
Thus, the probability that at least 4 of them will be carrying a reusable water bottle is 30.3%.