subject
Mathematics, 05.05.2020 15:45 Slay2020

.The possible scores in a mathematics placement test are in the range0-50. A Random sample of 40students was taken. The sample mean and standard Deviations were found to be 33.375 and 17.419 respectively. Contracta 95% C. Forthe population mean score?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?
Answers: 2
question
Mathematics, 21.06.2019 17:30
Which of the following is true for the relation f(x)=2x^2+1
Answers: 1
question
Mathematics, 21.06.2019 19:30
If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8
Answers: 2
question
Mathematics, 21.06.2019 21:00
Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.
Answers: 1
You know the right answer?
.The possible scores in a mathematics placement test are in the range0-50. A Random sample of 40stud...
Questions
question
Mathematics, 01.05.2021 07:50
question
Spanish, 01.05.2021 07:50
Questions on the website: 13722367