Mathematics, 05.02.2020 10:53 oofoofoof1
The sum of the first two terms and the sum to infinity of a geometry progression are 48/7 and 7 respectively. find the values of the common ratio r and the first term when r is positive.
Answers: 3
Mathematics, 21.06.2019 15:00
Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?
Answers: 1
Mathematics, 22.06.2019 01:40
Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect
Answers: 1
Mathematics, 22.06.2019 03:00
Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.
Answers: 2
The sum of the first two terms and the sum to infinity of a geometry progression are 48/7 and 7 resp...
Mathematics, 14.02.2020 22:19
Mathematics, 14.02.2020 22:20
Social Studies, 14.02.2020 22:20
History, 14.02.2020 22:20