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dybincka [34]
3 years ago
13

Question 1. Use the data above to construct a 95% confidence interval for the mean class size μ. (calculate y and s to 3 decimal

places). lower bound of confidence interval upper bound of confidence interval Question 2. Mark the following statement as true or false: The probability is 0.95 that the mean size μ of high school classes is contained in the interval calculated above. One submission ONLY; no exceptions. True False
Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0

Answer:

Which is the output of the formula =AND(12>6;6>3;3>9)?

A.

TRUE

B.

FALSE

C.

12

D.

9

Step-by-step explanation:

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Tickets to a school play are $4.50 for an adult and $3.00 for a student. If 300 tickets are sold and $1087.50 collected, how man
Kryger [21]

Answer:

<h2>125 tickets for an adult</h2><h2>and 175 tickets for a student</h2>

Step-by-step explanation:

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3 0
3 years ago
DUDE THIS IS MY LAST QUESTION PLEASE HELP
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Answer:

B

Step-by-step explanation:

3 x -3 is -9

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Answer:

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Step-by-step explanation:

a. The polynomial

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The cost of making 15 flip-flops and 15 sandals is $290.

6 0
3 years ago
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