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zubka84 [21]
3 years ago
13

2 tables. Table 1 is titled Population data with entries 2, 4, 8, 5, 1, 1, 10, 5, 4, 2, 3, 3. Table 2 is titled Sample data with

entries 4, 1, 5, 3.
Compare the mean of the population with the mean of a sample.


The mean of the population is



.


The mean of the sample is

.


The difference between the mean of the sample and the mean of the population is

.
Mathematics
1 answer:
alekssr [168]3 years ago
7 0

Answer:  //The mean of the population is 4

//The mean of the population is 3.25

//The difference between the mean of the sample and the mean of the population is  0.75

Step-by-step explanation: EGDEUNITY

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Read 2 more answers
Simplify 7 1/3t−(10 2/3t−6) pls
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Answer:

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Step-by-step explanation:

<u />7 \frac{1}{3}t-(10 \frac{2}{3} t-6)<u />

Convert 7\frac{1}{3} to a mixed number

7\frac{1}{3}=\frac{7\cdot 3+1}{3}

=\frac{22}{3}

\bold{\frac{22}{3}t-\left(10\frac{2}{3}t-6\right)}

Convert 10\frac{2}{3} into a mixed number

10\frac{2}{3}=\frac{10\cdot 3+2}{3}

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\bold{\frac{22}{3}t-\left(\frac{32}{3}t-6\right)}

<u />=\frac{22t}{3}-\frac{32t}{3}+6<u />

<u />\bold{=\frac{-10t}{3}+6}<u />

<u />

<u>Terms</u>

Follow the PEMDAS order of operation:

  • P = Parenthesis
  • E = Exponents
  • M = Multiplication
  • D = Division
  • A = Addition
  • S = Subtraction

<em>You do these steps in the order for which the equation comes. For example, start with the exponents if there are not any parentheses.</em>

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Answer:

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Step-by-step explanation:

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