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3 years ago

Plsssssss hlp asap!!! Find the mode for the data set.

2 answers:

8 0

The first one is B because twenty four shows up the most in the data set. the second one is D, there is no mode, because no number shows up more than the other numbers in the data set.

MAVERICK [17]3 years ago

5 0

We find the mode a<span>s the value that occurs most often in a set:
</span><span>18, 24, 24, 24, 25, 37, 37, 46
</span>there are 24 three times, that is the mode

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How many cups are in a pint

avanturin [10]

Answer:

2 cups are in a pint.

Step-by-step explanation:

7 0

3 years ago

Use the given sample data to construct the indicated confidence interval for the population mean. The principal randomly selecte

Lunna [17]

Answer:

The 90% confidence interval

(74.71, 82.63)

Step-by-step explanation:

Confidence Interval Formula is given as:

Confidence Interval = μ ± z (σ/√n)

Where

μ = mean score

z = z score

N = number of the population

σ = standard deviation

The mean is calculated as = The average of their scores

N = 6 students

(71.6 + 81.0 + 88.9 + 80.4 + 78.1 + 72.0 )/ 6

Mean score = 472/6

= 78.666666667

≈ 78.67

We are given a confidence interval of 90% therefore the

z score = 1.645

Standard Deviation for the scores =

s=(x -σ)²/ n - 1 =(71.6 - 78.67)²+(81.0 - 78.67)²+(88.9 - 78.67)² + (80.4 - 78.67)²+ (78.1 - 78.67)²+( 72.0 - 78.67)2/ 6 - 1

= 5.886047531

= 5.89

The confidence interval is calculated as

= μ ± z (σ/√N)

= 78.67 ± 1.645(5.89/√6)

= 78.67 ± 3.9555380987

The 90% confidence interval

is :

78.67 + 3.9555380987 = 82.625538099

78.67 - 3.9555380987 = 74.714619013

Therefore, the confidence interval is approximately between

(74.71, 82.63)

3 0

3 years ago

2.) Find the circumference of a circle if the area of the circle is 379.94 in? Use 3.14 as an

dybincka [34]

Answer:

c = 69.1

Step-by-step explanation:

which equals it to 379.94

hope it helps

7 0

3 years ago

Ty has a $30 gift card. He already bought a $9 book, and wants to buy $3

alexdok [17]

Answer:

ty can buy 7 journals

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Question 5 (1 point)

bearhunter [10]

Answer:

$T(x)=84-2x$

Step-by-step explanation:

Linear Modeling

The initial temperature outside is 84 degrees.

We are told the temperature drops 2 degrees every hour.

Let's call x to the number of hours elapsed. After x hours, the temperature would have dropped by 2x degrees, since it's a rate of 2 degrees per hour.

That drop is subtracted from the initial temperature to produce the linear model as follows:

$\mathbf{T(x)=84-2x}$

This is the linear equation that represents the described situation.

5 0

3 years ago