y = 6
6y-(2y-5)=29
>distribute the invisible -1 in front of the paranthesis
6y-2y+5=29
>combine like terms & move 5 to the right side w/ 29
4y=24
>divide 4 by both sides to isolate 4
y = 6
Answer:
you must use pemdas which is parentheses exponents multiplication division addition subtractaction
X=2 so the value of x+5 is 7
0.064 is 0.4 to the third power
Answer:
The value of the test statistic is 4.70.
Step-by-step explanation:
The hypothesis for this test can be defined as follows:
<em>H</em>₀: Men do not spend more than women on St. Patrick's day, i.e. μ₁ = μ₂.
<em>H</em>ₐ: Men spend more than women on St. Patrick's day, i.e. μ₁ > μ₂.
The population standard deviations are not known.
So a <em>t</em>-distribution will be used to perform the test.
The test statistic for the test of difference between mean is:

Given:

Compute the value of the test statistic as follows:

Thus, the value of the test statistic is 4.70.