Tossing a fair coin has the outcomes head (H) or tail (T). Toss a fair coin 10 times and record the up face after each toss. What is the complement of the event A: observe at least one head}? (1 point)

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.