Answer:
a)How many different ways can you allocate the 22 students to the projects? =2300
b) how many different ways can you allocate the 22 students to the projects= 286
Step-by-step explanation:
check attachment for detail explanations
0.2778 this is the answer for your question
Answer:
A Type I error would occur if there was no evidence of an improvement on the national exam but there really was improvement.
Step-by-step explanation:
A type 1 error simply occurs when we incorrectly reject a true null hypothesis. In the scenario above, An experiment was conducted in other it know if there is sufficient evidence to support a claim that a new teaching method developed improves students score. If this claim is actually true in the real sense. However, after conducting a statistical test, we conuded that there was no sufficient evidence to support her claim of improvement using the new method, hence, the claim was rejected. By rejecting the claim, a true null has been rejected. Hence, a type 1 error has been committed.
Answer:
132
Step-by-step explanation:
1. -3(2z-8d) Solve within the parenthesis.
2. 2(6)=12, 8(7)=56
3. Do the math within the parenthesis with our new integers. 12-56=-44
4. multiply both integers now. -3(-44) = 132
*a negative times a negative wil give you a positive answer.
Answer:
i belive 11 and 1 sorry if it is not right
Step-by-step explanation: