Researchers have studied the role that the age or workers has in determining the hours per month spent on personal tasks. a sample of 1,686 adults were observed for one month. the data are: age group 18-24 25-44 45-64mean 4.17 4.04 4.31std dev 0.75 0.81 0.82n 241 768 677construct a 95 percent confidence interval for the mean hours spent on personal tasks for 45-64 year olds.

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8

there is nothing below so i cannot

step-by-step explanation: