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mote1985 [20]
3 years ago
14

The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is

32 hours and the median is 28.2 hours. Twenty-four of the families in the sample turned on the television for 17 hours or less for the week. The 11th percentile of the data is 17 hours. Step 2 of 5 : Approximately how many families are in the sample? Round your answer to the nearest integer.
Mathematics
1 answer:
Zigmanuir [339]3 years ago
7 0
I don’t know skip that question
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Hi. I need some help on 15 and 16! Thank you!
Alenkinab [10]

Answer:

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Step-by-step explanation:

look at the file, cut off numbers are:

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7 0
3 years ago
Which statements describe a residual plot for a line of best fit that is a good model for a scatterplot? Check all that apply. T
lidiya [134]

Answer:

The points are randomly scattered with no clear pattern

The number of points is equal to those in the scatterplot.

Step-by-step explanation:

The points in the residual plot of the line of best fit that is a good model for a scatterplot are randomly scattered with no clear pattern (like a line or a curve).

The number of points in the residual plot is always equal to those in the scatterplot.

It doesn't matter if there are about the same number of points above the x-axis as below it, in the residual plot.

The y-coordinates of the points are not the same as the points in the scatterplot.

8 0
3 years ago
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Solve (x+2<5) u (x-7>-6)
FrozenT [24]

Answer:

{x | x<3 or x>1}

Step-by-step explanation:

x+2<5

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x< 3

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x> -6+7

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symbol U means union

5 0
2 years ago
Sifa has $156 in the bank. He needs to have at least $400 for spending money on his trip. Write and solve an inequality to find
gregori [183]
Sifa needs to earn $244

Solution
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6 0
2 years ago
What is 1 tenth of 2.0
timofeeve [1]
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yeah
6 0
3 years ago
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