Georgina wants to have shirts made for her basketball team's tournament. The tables show the costs, in dollars, of buying differ
ent numbers of tank tops or T-shirts. How many more dollars does each T-shirt cost than each tank top?
1 answer:
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Answer:
The t-statistic is
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
The given data is 23, 35, 17, 30, 20, and 19.
Generally the sample mean is mathematically evaluated as
The t-statistic is mathematically evaluated as
=>
=>
Answer:
Option B, C and D are correct choices.
Step-by-step explanation:
We have been given an equation . We are asked to choose the steps that are involved in solving the equation.
Let us solve the equation.
Using distributive property , we will distribute 1.2 to 6.3 and
.
Therefore, option B is the correct choice.
Now, we will combine like terms.
Therefore, option C is the correct choice.
Now, we will subtract 11.06 from both sides of our equation.
Therefore, option D is the correct choice.
Now, to solve for x, we need to divide both sides of our equation by