
he proveanmy have 3. In =178m 3.5 Wormal Distribution we If we measure any item asX=...
uppose we have a box model representing a die: [1,2,3,4,5,6] with a mean of μ=3.5 and a standard deviation of σ=1.708. If we do 88 rolls of the die what is the probability that the sum will be less than 300?
4. To be considered as a menu item for Gloria's new restaurant an item must have scored in the top 15% by the food critics in the area. The average item's score is 7 with a standard deviation of 2. Assuming that the variable is normally distributed, find the lowest score possible for a menu item to still be considered. 5. The average number of absences for a high school senior is 5 days per school year with a standard...
Item 27 27 of 3 -133kJ and Review A reaction has AH ASX 273J/K Constants i Periodic You may want to reference (Pages 853 855) Section 18.5 while completing this problem. temperature ist a change in entropy for the reaction equal to the change in entropy for the surroundings? Express the temperature to three significant figures and include the appropriate units. 7. Value | Units Submit Request Answer
Suppose that a seller has one item, which we will call item x. There are three buyers, whom we will call A, B, and C. The values that these buyers (A, B, and C) have for the item are 6, 3, and 1, respectively. (a) Suppose that the seller runs a second price auction for the item. Which buyer will win the auction and how much will this buyer pay? Make it clear what are the bids. (b) Now let...
Suppose that a seller has one item, which we will call item x. There are three buyers, whom we will call A, B, and C. The values that these buyers (A, B, and C) have for the item are 6, 3, and 1, respectively. (a) Suppose that the seller runs a second price auction for the item. Which buyer will win the auction and how much will this buyer pay? Make it clear what are the bids. (b) Now let...
We have N i.i.d random variables from the uniform distribution between 0 and 1. If N=1, what is the probability that the nth order statistic is less than or equal to the value x? (In other words, what is Pr(X(n)1≤x)?)
i need help with number 3 only
Dr. Zak developed a test to measure depression. He sampled 100 university students to take his five item test. The group of students was comprised of 30 men and 70 women. In this group, four persons were African American, six persons were Hispanic, and one person was Asian. Zak's Miraculous Test of Depression is printed below: 1. I feel depressed: 2. I have been sad for the last two weeks: 3. I have...
1000 electronic components produced (o)The lite time distribution for a sampie of io he folowing t on for a sample of by Tessy and T Life time (hours) No. of electronic components Less than 2000 2000 and less than 2020 2020 and less than 2040 2040 and less than 2060 2060 and less than 2080 2080 and less than 2100 90 122 135 160 175 124 110 84 2100 and less than 2120 2120 and more 0 Compute quartile coefficient...
(3) Suppose that a perishable item costs $6 and sells for $10. Any item that is not sold by the end of the day can all be sold at half price, i.e., $5 (the loss is reduced by $5). (a) Find MP and ML = 120 The table below reveals the discrete demand for this item. (b) Complete the last column of the table. Demand P(Demand = this level) P(Demand this level) 100 0.05 110 0.10 0.15 0.15 140 0.20...
Why do we have to measure 20 cycles of the pendulum motion to determine the period, rather than just one cycle?