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3 years ago

What describes a statistical sample?

Mathematics

2 answers:

Fudgin [204]3 years ago

4 0

Answer:

<h2>Heya Buddy!</h2>

Step-by-step explanation:

Statistical sampling is drawing a set of observations randomly from a population distribution. ... By repeating the sampling operation a large number of times, perhaps 1000, we decrease the sampling error and increase the quality of the estimates.

Hope that helps..

Take care..

Bye!

marshall27 [118]3 years ago

3 0

Answer:

Statistical sampling is drawing a set of observations randomly from a population distribution. ... By repeating the sampling operation a large number of times, perhaps 1000, we decrease the sampling error and increase the quality of the estimates.

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this is a 4 question part which price has the lowest unit per ounce choice a 6 ounces of chocolate chips for $ 2.49 choice b 8 o

Ber [7]

For choice (a);

$\begin{gathered} 6\text{ ounces of chocolate for 2.49} \\ \text{Per ounce=}\frac{2.49}{6} \\ \text{Per ounce=\$0.415} \end{gathered}$

For choice (b);

$\begin{gathered} 8\text{ ounces of chocolate for 3.32} \\ \text{Per ounce=}\frac{3.32}{8} \\ \text{Per ounce=\$0.415} \end{gathered}$

Both options (a) and (b) have the same price per ounce which is $0.415.

Therefore, none of them is a cheaper option.

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1 year ago

SmashBurger offers 4 different burgers, 3 different types of fries, and 9 milkshakes. How

Marina86 [1]

Answer:

439

Step-by-step explanation:

I used the numbers to figure it out

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3 years ago

A carton of apples weighs 25.7 pounds. Michael orders 21 cartons. How much did all the cartons weigh?

Fudgin [204]

Answer:

539.7

Step-by-step explanation:

Multiply 25.7 to 21 to get the answer.

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3 years ago

Read 2 more answers

Each day of the work week, Mr. Harbin uses 34 of a gallon of gas. Which estimate best describes the amount of gas Mr. Harbin wou

valentinak56 [21]

D. because each day =34 and it is 5days 5×34= 170 so the answer is more than 4 gallons

3 0

3 years ago

Pls someone help me find the answers

Alecsey [184]

Answer:

x = 145°

Step-by-step explanation:

We know that y = 98°, so we can find ∠DBC:

180°-y = ∠DBC

180°-98° = 82°

We also know that z = 63°, therefore we can apply exterior angle of triangles to find x.

∠DBC + z = x

82°+63° = x

x = 145°

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3 years ago