Answer:
1. Yes
2. No
3. Yes
4. Yes
5. No
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
<h2>
11.2≤
12.8 </h2>
Step-by-step explanation:
Confidence interval for the population mean is expressed by the formula;
CI = xbar ± Z(S/√n) where;
xbar is the sample mean = 12.5
Z is the z score at 99% confidence = 2.576
S is the standard deviation = √variance
S = √2.4 = 1.5492
n is the sample size = 25
Substituting the given values into the formula given above,
CI = 12.5 ± 2.576(1.5492/√25)
CI = 12.5 ± 2.576(0.30984)
CI = 12.5 ± 0.7981
CI = (12.5-0.7981, 12.5+0.7981)
CI = (11.2019, 12.7981)
Hence the 99% confidence interval for the population mean is 11.2≤
12.8 (to 1 decimal place)
Answer: wait it’s my birthday
Step-by-step explanation: free points for meh :p
Answer:
.45/5 converted to a decimal is 0.09
Step-by-step explanation:
I'm not sure what you mean by "with a line over 5" so I just thought u meant with 5 as the denominator
Answer:
Step-by-step explanation:
prime factorization calculator of 326
Positive Integer factors of 326 = 2, 163, 326 divided by 2, 163, gives no remainder. They are integers and prime numbers of 326, they are also called composite number.
326 is a composite number.
Prime factorization: 326 = 2 x 163.
The exponents in the prime factorization are 1 and 1. ...
Factors of 326: 1, 2, 163, 326.
Factor pairs: 326 = 1 x 326 or 2 x 163.
326 has no square factors that allow its square root to be simplified.