Answer:
6
Step-by-step explanation:
=> -x+4
<u><em>Given that x = -2</em></u>
=> -(-2)+4
=> 2+4
=> 6
Use a proportion.
2 adults to 18 students is as x adults to 99 students.
2/18 = x/99
18x = 2 * 99
18x = 198
x = 11
Answer: 11 adults
Complete Question
The complete question is shown on the first uploaded image
Answer:
The correct option is F
Since the test statistics<u> is outside </u>the rejection region , <u>we fail to reject </u>the null hypothesis ,There<u> is no</u> statistically significant evidence to reject the claim
Step-by-step explanation:
From the question we are told that
The claim is
Hence
The null hypothesis is
The alternative is
Generally the test statistics is mathematically represented as
=>
=>
Generally the degree of freedom is mathematically represented as
From the student t-distribution table the critical value of at a degree of freedom of 8 is
Since the is outside the rejection region , we fail to reject the null hypothesis ,There is no sufficient evidence to reject the claim
Answer:
3/9
.......the answer is 3/9...........
Answer:
The Answer is D
Step-by-step explanation:
K12