Answer:
Sample size = n =25
Explanation:
standard deviation =s = \sigma =15
Margin of error = E = 5 At 90%
confidence level = 1 - 90% = 1 - 0.90 =0.10 /2 = 0.05
Z /2 = Z0.05 = 1.645
sample size n = [Z\alpha/2* \sigma / E] 2 n = ( 1.645*15 / 5)2 n =24.35
Sample size = n =25
When an excise tax is imposed on sellers, this will cause the <u>supply</u> curve to <u>shift up and to the left</u>.
Excise duty is one of the six determinants of supply. They shift the supply curve to the left, reducing supply and raising the equilibrium price. The supply curve shifts until the vertical distance between the two curves equal the tax amount.
The effect of the tax on the supply and demand balance is to shift the quantity towards the point where the pre-tax demand minus the pre-tax supply equals the tax amount. A tax increases the price a buyer pays by less than the tax. Similarly, the price received by the seller will be lower, but less than the tax amount.
When a firm's profits increase, it will be more motivated to produce output, because more output means more profit. Therefore, as production costs fall, firms tend to supply larger quantities at a given price for their production. This can also be seen from the right shift of the supply curve.
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It has lowered the life-expectancy of the working class, and has made the people dependent on the mines for their living.
I would say a religion is anything with a following of people that have common beliefs and have a place of worship/meeting.
Answer:
(i) व (ii) दोनों
Explanation:
कालिदास 'आम्रकूट' शब्द का प्रयोग मेघदूत अथवा अमरकंटक पर्वत को संबोधित करने के लिए किया है। इसलिए (i) अथवा (ii), दोनों विकल्प सही हैं। इस पद में कालिदास आम्रकूट पर्वत की यात्रा का वर्णन करते हैं। वह कहते हैं कि इसका प्रमुख नाम अमरकूट नही बल्कि आम्रकूट ही है क्यूंकि वह इस पर लगे आम के वृक्षों का वर्णन करते हैं। वह कहतें हैं कि अमरकंटक नर्मदा नदी का उद्गम स्थान है और इसका अमरकूट और आम्रकूट से सम्बन्ध है। इस प्रकार, <u>(i) अथवा (ii)</u> सही हैं।
