Plsss helpp
The daily mean pressure x in Camborne is recorded over a selected period.
The da...
Mathematics, 22.02.2022 09:30 dollangellface22
Plsss helpp
The daily mean pressure x in Camborne is recorded over a selected period.
The data is coded using y =
The mean of the coded data is 717 and the standard deviation of the coded data is 66.1.
Find the mean and standard deviation of 2.
Give your answers correct to 3 significant figures.
Answers: 3
Mathematics, 21.06.2019 17:20
Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
Answers: 2
Mathematics, 21.06.2019 17:30
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
Mathematics, 21.06.2019 18:30
Can someone check if i did this right since i really want to make sure itβs correct. if you do you so much
Answers: 1
English, 15.10.2020 07:01
Mathematics, 15.10.2020 07:01
Mathematics, 15.10.2020 07:01
Business, 15.10.2020 07:01
Computers and Technology, 15.10.2020 07:01