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15. I provide 5 chairs, one for each person that is going to wait in the line. In how many different ways can they stand in line?
DIRECTIONS: Determine the critical value and illustrate the rejection region under the
normal curve by using the given information.
4
Ha α Critical Value Illustration
1. p ≠ 0. 52 0.01
2. p > 0.35 0.10
3. p < 0.7. 0 0.05
4. p > 0.65 0.05
5. p ≠ 0. 46 0.01
What concentration results when 1.7 L of 0.45 mol/L Ba (OH)2 is mixed with 600 mL of 1.70 mol/L Ba(OH)2?
tritrations were performed on a 300.00mL samples of water taken from Lake Ontario. 4 trials were done. 54.5 mL/35.8 mL/ 53.8 mL/54.1 mL of 0.020 mol/L KOH was used to neutralize the sulphuric acid (H2SO4) in the lake water sample. Calculate the concentration of the phosphoric acid in the lake.
what is the concentration of each ion in the solution when 47.3 g of aluminum nitrate (Al(NO3)3) is dissolved in 1400 mL of water
350.0 mL of 0.450 mol/L sodium carbonate (Na2CO3) solution and 400.0 mL of 0.700 mol/L calcium chloride (CaCl2) solution are mixed together. Calculate the mass of calcium carbonate that would precipitate.
If 1.5 moles of O2 are reacted, how many moles of SO3 will be produced?
A. 1.5 mol SO3
B. 3 mol SO3
C. 0.270 g O2
D. 4.33 g O2
‘Bhartdarshan’ is an Internet-based travel agency wherein customers can see videos of the
cities they plan to visit. The number of hits daily is a normally distributed random variable
with a mean of 10,000 and a standard deviation of 2,400.
a. What is the probability of getting more than 12,000 hits?
b. What is the probability of getting fewer than 9,000 hits?
CH3
CH3 - CH – CH3
Cl
what is the IUPAC NAME?
Suppose that the average outstanding credit card balance for your professionals is P11,200 with a standard deviation of P2,600. In a simple random sample of 150 young professionals, what is the probability that the mean outstanding credit card balance does not exceeds P11,800?
#339914 on Dec 2023