I actually did run some numbers on this at one point and found that the cancellation rate on network shows has ranged from 30-50% for the last 70 years, with the average number of seasons hovering just under 2. Reddit post with graphs and sources.
Running the same numbers for streaming services is trickier, and I couldn’t figure out a reliable way to get a good data set to analyze. But even so, the numbers for broadcast TV are high enough that it would be numerically impossible for streaming services to, say, be 3 times more likely to cancel a show after one season.