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10 February, 08:42

Elect the correct answer from each drop-down menu.

The gasoline prices in seven states are $1.96, $2.09, $1.79, $1.61, $1.75, $2.11, and $1.84.

The median gasoline price is. The difference of the first and third quartiles in this set of gas prices is.

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  1. 10 February, 11:36
    0
    Median = $1.84Difference = $0.34

    Order the dа ta:

    $1.61

    $1.75

    $1.79

    $1.84

    $1.96

    $2.09

    $2.11

    Median - The middle value.

    Cross of 1 from each side till you only have 1 left. If you have two left, add them together and divide by 2.

    $1.61, $1.75, $1.79, $1.84, $1.96, $2.09, $2.11

    $1.75, $1.79, $1.84, $1.96, $2.09, $2.11

    $1.75, $1.79, $1.84, $1.96, $2.09

    $1.79, $1.84, $1.96, $2.09

    $1.79, $1.84, $1.96

    $1.84, $1.96

    $1.84

    Quartiles - They are found at position 1/4 and 3/4 of the total number of elements. Or 1/2 the median's position or 1/2 the median's position + the median's position.

    1/4

    Median's position is 4

    1/2 = 2

    Position 2 = $1.75

    3/4

    4 + 2 = 6

    Position 6 = $2.09

    $2.09-$1.75 = $0.34
  2. 10 February, 12:06
    0
    The median is 1.84

    Step-by-step explanation:

    To find the median we need to first put the amounts in ascending order.

    $1.61, $1.75, $1.79, $1.84, $1.96, $2.09, $2.11

    To determine the median we now select the middle most term, which is $1.84.
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