Answer: Sorry but we need the questions before I can give you answers.
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
<span>Here, we first calculate the value of 't' and then go on calculating the probability that the t-value is more than calculated t-value, given the degree of freedom (d.f. = n-1).
t.calc = (77-76)/(5/sqrt(100)) = 1/(1/2) = 2
P(x > 77) = P(t > 2, d.f. =99) = 0.0241= 2.41%</span>
64/4 = x/3 or 4/64 = 3/x
X= 16
3x16 = 48
The answer is 48
If you can, can you mark me as brainliest, I really appreciate it!
Answer:
7 , 1/4
Step-by-step explanation: