Answer:
t = -0.061
Step-by-step explanation:
We are given;
Population mean; μ = 5.9
Sample mean; x¯ = 5.6
Sample size; n = 24
standard deviation; σ = 1
Significance level = 0.02
Formula for the test statistic since sample size is less than 30 is;
t = (x¯ - μ)/(σ/√n)
t = (5.6 - 5.9)/(1/√24)
t = -0.3/(1/√24)
t = -0.061
Answer:
C) 48
Step-by-step explanation:
I'm using the PEMDAS method which means Parenthesis, Exponents, Multiplication, Division, Addition & Subtraction (its basically a way to order it)
Here we only got an exponent, a multiplication, and finally additions. So we start solving in that order.
3^3 + 1 * 9 + 12
27 + 9 + 12
26 + 12
48
Hope this helped
Answer:
4a^2+4ab+b^2
Step-by-step explanation:
To find the square we multiply the expression with itself
(2a+b)×(2a+b) = 4a^2+4ab+b^2
Answer:
When you have a common denominator of 6, 2 goes to a 4 and 5/6 is greater than 4/6. That is why 5/6 is greater than 2/3.
Answer:
341
Step-by-step explanation:
