Mathematics, 23.01.2020 07:31, midsky
Jim wants to conduct a survey of u. s. teens aged 13 - 15 to find out what songs are their favorites. to do this, he does a random survey of 300 teens aged 12 - 15.
which of the following correctly describes his sample?
this method of sampling is neither biased nor unbiased.
this method of sampling is unbiased.
this method of sampling can be considered both biased and unbiased.
this method of sampling is biased.
Answers: 2
Mathematics, 21.06.2019 17:00, tonytashaqua
In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq
Answers: 1
Mathematics, 21.06.2019 23:10, toricepeda82
In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)
Answers: 3
Jim wants to conduct a survey of u. s. teens aged 13 - 15 to find out what songs are their favorites...
Mathematics, 24.09.2021 23:10
Mathematics, 24.09.2021 23:10
Mathematics, 24.09.2021 23:10
Mathematics, 24.09.2021 23:10
Mathematics, 24.09.2021 23:10