2/3+3/4 simplified and in fraction form
1 answer:
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Answer:
23.38 inches of fabric was used for headband for each player.
9.43 inches of fabric was used for wristband for each player.
Step-by-step explanation:
Given that:
Total fabric used on headbands = 888.44 inches
Total number of players = 36
Total number of coaches = 2
Total number of people for whom headbands were made = Number of players + Number of coaches = 36 + 2 = 38
Amount of fabric used for each one = Total fabric used for headbands divided by Total number of people
Amount of fabric used for each one =
Similarly,
Total fabric used on wristbands = 339.48 inches
Total number of players = 36
Amount of fabric used for each one = Total fabric used for headbands divided by Total number of players
Amount of fabric used for each one =
Answer:
Sample mean
Symbol:
Step-by-step explanation:
Given
Solving (a): Is it sample mean or population mean
From the question, we understand that 10 were selected from a total of 30.
And the mean of the selected 10 is 5'2"
The selected 10 is referred to as sample and the mean of the 10 is the sample mean
Solving (b): Symbol to use.
The symbol for sample mean is: