subject
Mathematics, 10.03.2021 18:20 mprjug6

A clinic measured the systolic blood pressure for a random sample of 10 patients. The resulting 95% confidence interval for the mean systolic blood pressure of all the patients at this clinic was (111.3, 129.5). A doctor commented that, on average, the patients at this clinic have high blood pressure, which is defined as blood pressure over 130. Based on the confidence interval, is the doctor’s statement justified? Yes, because 130 is greater than the upper bound of the confidence interval. Yes, because there were almost certainly some patients in the sample of 10 whose blood pressure was over 130. No, because 130 is greater than the upper bound of the confidence interval. No, because the sample mean blood pressure from the 10 sampled patients was 120.4.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false
Answers: 2
question
Mathematics, 22.06.2019 01:00
The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.
Answers: 2
question
Mathematics, 22.06.2019 02:00
Elm street is straight. willard's house is at point h between the school at point s and the mall at point m. if sh = 3 miles and hm = 4.5 miles, what is the value of sm in miles?
Answers: 1
question
Mathematics, 22.06.2019 02:50
Explain how to graph a scatterplot and its regression line using a regression calculator.
Answers: 3
You know the right answer?
A clinic measured the systolic blood pressure for a random sample of 10 patients. The resulting 95%...
Questions
question
English, 03.02.2020 09:43
question
Mathematics, 03.02.2020 09:43
question
Chemistry, 03.02.2020 09:43
question
Mathematics, 03.02.2020 09:43