Mathematics, 01.04.2021 21:50 oryunnis
About 40% of athletes at a gym use a professional trainer. The proportion of success is when p= 0.4. you choose a random sample of 50 athletes at a gym. Use this information to answer questions 14 and 15.
14) What is the standard error of the mean?
15) what interval captures 68% of the proportions for random samples of 50 athletes?
Answers: 1
Mathematics, 22.06.2019 02:00
Identify the percent of change as an increase or a decrease. 75 people to 25 people response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent.
Answers: 3
Mathematics, 22.06.2019 02:00
Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?
Answers: 2
Mathematics, 22.06.2019 02:30
What are the triple angle formulas? is it related to double angle identities?
Answers: 1
Mathematics, 22.06.2019 09:30
Dawit was earning $100 per week in january. he got a raise of 10% in march, but then a 10% reduction after changing jobs in august, was dawits weekly pay after august higher, lower, or the same as it was in january?
Answers: 2
About 40% of athletes at a gym use a professional trainer. The proportion of success is when p= 0.4....
Mathematics, 19.02.2020 02:56
History, 19.02.2020 02:56
Mathematics, 19.02.2020 02:56
Mathematics, 19.02.2020 02:56
Mathematics, 19.02.2020 02:56