Mathematics, 19.05.2021 18:10 pops2545
dans une petite ville , on desire estimer le nombre de ménage qui sont abonnées à un service de câblodistribution. on compte prélever un échantillon de taille adéquate parmi cette population de 1500 méages. determinez la taille de l'échantillon à prélever pour que la marge d'erreur soit de 10% dans l'estimation du nombre de ménage qui sont abonnées à un service de câblodistribution . on pense qu'il y a au moins 375 ménage qui sont abonnés a ce service
Answers: 2
Mathematics, 21.06.2019 15:10
The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.
Answers: 1
Mathematics, 21.06.2019 15:30
Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?
Answers: 3
Mathematics, 22.06.2019 00:30
If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b.fitness equipment worth $1,700 c.a holiday package worth $2,000
Answers: 2
Mathematics, 22.06.2019 02:30
Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3
Answers: 1
dans une petite ville , on desire estimer le nombre de ménage qui sont abonnées à un service de câbl...
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