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Alik [6]
3 years ago
6

Find the mean and mode of this set of data 8,7,4,6,6

Mathematics
2 answers:
STatiana [176]3 years ago
6 0
Mode- 6, mean- 6.2 (Some of my work cut off but the answer is there)

Anni [7]3 years ago
4 0

Answer:

The mean is: 31

The mode is: 6

Step-by-step explanation:

The mean is 31 because you have to add all the numbers. The mode is 6 because it is the number that occurs the most.

I hope this helps : )

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Identify the type of pair of angles labeled as 1 and 2 in the figure.
myrzilka [38]

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7 0
3 years ago
Read 2 more answers
Solve for x. Round to the nearest hundredth if necessary.
I am Lyosha [343]

Answer:

Step-by-step explanation:

\frac{19}{x} = tan 29°

x = \frac{19}{tan29^o} ≈ 34.28

4 0
2 years ago
A TV report conducted a survey of 947 people in New York City and found that 35% of the population believe that the Yankees will
garik1379 [7]

Answer:

35\% represents the sample proportion of the population

Step-by-step explanation:

From the question we are told that

   The sample size is  n  = 947

   The proportion of the population that believes that the Yankees will miss the playoffs this year is    k = 35\% = 0.35

From the question we are told the confidence level is  97%

   The lower limit of the confidence level is a = 28%

    The upper limit of the  b = 42%

Generally the sample proportion of this population is mathematically represented as

         \^ p = \frac{a+ b}{2}

=>      \^ p = \frac{28 + 42 }{2}

=>      \^ p = 35\%

Hence  35\% represents the sample proportion

8 0
3 years ago
55. The sum of an infinite geometric series is five times the value of the first term. What is the common ratio of the series?
myrzilka [38]

Answer:

r = 4/5

Step-by-step explanation:

Formula

Sum of an infinite geometric series = a / (1 - r)

Givens

Sum = 5*a

a = a

r = ?

Solution

5a = a/(1 - r)                   Divide both sides by a

5a/a = a / (a * (1 - r)       The a's on the right cancel

5 = 1 / (1 - r)                    Multiply both sides by 1 - r

5*(1 - r) = 1*(1 - r)/(1 - r)   The 1 - r s on the right cancel

5*(1 - r) = 1                     Remove the brackets.

5 - 5r = 1                        Subtract 5 from both sides

5-5 - 5r = 1 - 5               Combine

-5r = - 4                          Divide by - 5

r = 4/5  

8 0
1 year ago
When writing an equation, your “y-intercept” is whatever the value of y is when x =
ki77a [65]

the value of Y is when X crosses the X axis.

7 0
3 years ago
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