Mathematics, 04.12.2019 07:31 stphdrn4347
The advertised claim for batteries for cell phones is set at 48 operating hours with proper charging procedures. a study of 5000 batteries is carried out and 15 stop operating prior to 48 hours.
do these experimental results support the claim that less than 0.2 percent of the company’s batteries will fail during the advertised time period (assuming proper charging procedures were followed)?
use a hypothesis testing procedure with α = 0.01. state h0 and h1, test statistic, critical value(s), critical (rejection) region, p-value, and conclusion. hint: here, h1 is something against what the company claims.
Answers: 1
Mathematics, 21.06.2019 14:30
Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .
Answers: 3
Mathematics, 21.06.2019 15:00
Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this
Answers: 1
Mathematics, 21.06.2019 15:30
Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under
Answers: 2
Mathematics, 21.06.2019 18:30
What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12
Answers: 1
The advertised claim for batteries for cell phones is set at 48 operating hours with proper charging...
Mathematics, 27.11.2019 00:31
Biology, 27.11.2019 00:31
Mathematics, 27.11.2019 00:31
Mathematics, 27.11.2019 00:31
Biology, 27.11.2019 00:31
Geography, 27.11.2019 00:31
Mathematics, 27.11.2019 00:31
Mathematics, 27.11.2019 00:31
Mathematics, 27.11.2019 00:31
Mathematics, 27.11.2019 00:31
Mathematics, 27.11.2019 00:31
Biology, 27.11.2019 00:31
Mathematics, 27.11.2019 00:31
Biology, 27.11.2019 00:31
Geography, 27.11.2019 00:31
English, 27.11.2019 00:31