Mathematics, 18.09.2019 11:30 lilmsnyah
Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. the results are shown in the tables below:
using abdul's simulation, what is the probability of rolling a '2' on the number cube and the coin landing on heads up?
a. 320/1
b. 450/1
c. 55/100
d. 65/100
Answers: 2
Mathematics, 21.06.2019 19:40, love0000
Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).
Answers: 3
Mathematics, 21.06.2019 20:30, Courtneymorris19
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. the resu...
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