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3 years ago

What is the standard deviation of the data set {6,8,6,11,8,8,9}?

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

5 0

Answer:

1.73205

Step-by-step explanation:

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Find 5 consecutive integers whose sum is 244

storchak [24]

So the first integer is 61.

Then the others must be 62, 63, and 64. To check, you can add them all together. 61+62+63+64=250.

4 0

3 years ago

51% of the tickets sold at a school carnival were early-admission tickets. If the school sold 100 tickets in all, how many early

saul85 [17]

Answer:

51 were the total number of the tickets sold at a school carnival were early-admission tickets.

Step-by-step explanation:

Total number of tickets sold by = 100

Let $x$ be the early-admission tickets sold by the school.

As 51% of the tickets sold at a school carnival were early-admission tickets.

$x=\frac{51}{100}\times 100$

$= 51$

Therefore, 51 were the total number of the tickets sold at a school carnival were early-admission tickets.

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3 years ago

What is the answer plz help

ss7ja [257]

Answer:

x=82

Step-by-step explanation:

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3 years ago

You receive a gift card for an

vesna_86 [32]

Answer: $20

Explanation: If you have $17.70 after 2 games and $14.25 after 5, you do 17.70-14.25; which equals $3.45 so in 3 games you spend $3.45 now divide that by 3 to determine the unit value; which equals $1.15, so you spend $1.15 on every game now times that by 2 which is $2.30 and add that to $17.70 to see the original amount of money on the card which was $20

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3 years ago

The following is the graph of the parent function y = √x ? TRUE OR FALSE?

barxatty [35]

Answer:

False

Step-by-step explanation:

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3 years ago