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vlabodo [156]
3 years ago
9

Below is data collected from a random sample of 80 students regarding

Mathematics
1 answer:
Vsevolod [243]3 years ago
3 0

<u>Corrected Question</u>

Below is data collected from a random sample of 80 students regarding  their fitness habits. If the entire school has 600 students, then what is  a reasonable estimate for the number of students who consider themselves to have an average fitness habits.

Answer:

(D)330

Step-by-step explanation:

Out of a random sample of 80 students

44 considered themselves to have AVERAGE fitness habits.

Relative Frequency of Students with average fitness habits=44/80

Therefore, out of the total population of 600 students

Expected Number of Students with average fitness habits

=Relative Frequency of Students with average fitness habits X Total Population

=\dfrac{44}{80}X600\\\\ =330

<u>The correct option is D.</u>

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Step-by-step explanation:

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RideAnS [48]

Answer:

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Answer:

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Step-by-step explanation:

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6 0
3 years ago
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Step-by-step explanation:

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An instructor asked her students how much time (to the nearest hour) they spent studying for the midterm. The data are displayed
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Find out more on percentages at brainly.com/question/25567167.

#SPJ1

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