Recent questions in Statistics

0 votes

0 answers

A random sample drawn from two places gave the following table relating to the height of 100 mm. Mean height, Place A 68.60, Place B 68.68. Standard deviation of height, Place A 2.5, Place B 3.0. Sample size, Place A 1200, Place B 1500. Test at 5% level that the mean height is the same for adult in the two places. Table value of Z at 5% level for two-tailed test is 1.96.

asked Apr 13 in Statistics by kumar7266 (20 points)

0 votes

0 answers

स्वाध्याय 3.3 (1) एक वर्ग के 8 विद्यार्थियों द्वारा गत मास में पढ़े हुए पुस्तकों की संख्या निम्न हैं। \( 2,1,5,9,1,3,2,4 \)

asked Apr 8 in Statistics by manish3597 (15 points)

0 votes

0 answers

probability random

asked Mar 21 in Statistics by Messo (35 points)

0 votes

0 answers

3. From the following data, compute the rank correlation. 68 70 80 85 73 69 68 62 61 68 75 71 68 71 82 81 X Y

asked Mar 21 in Statistics by Divya aruna (20 points)

0 votes

0 answers

Y X 82 81 71 71 68 62 69 80 70 68 75 61 68 73 3. From the following data, compute the rank correlation. 85 68

asked Mar 21 in Statistics by Divya aruna (20 points)

0 votes

1 answer

Two cards are drawn from a pack of cards. Find the probability that they will be both red or both pictures.

asked Mar 20 in Statistics by Vishii (15 points)

0 votes

0 answers

computer consumer price index number for the following data

asked Feb 28 in Statistics by simran0222 (20 points)

0 votes

1 answer

8. Using tabular method, prove that \( \lim _{x \rightarrow-1} \frac{3}{x+1} \) does not exist.

asked Feb 28 in Statistics by ismail9454 (15 points)

0 votes

0 answers

st the goodness of fit using chi-square test.

asked Feb 22 in Statistics by chukka3870 (15 points)

+2 votes

1 answer

Which demand was advocated Barrister Jinnah

asked Feb 18 in Statistics by aryan8860 (25 points)

+18 votes

0 answers

Correlation coefficient

asked Feb 18 in Statistics by rai5401 (25 points)

+16 votes

0 answers

Find the mode for the following frequency distribution :

asked Feb 7 in Statistics by mukesh1148 (235 points)

0 votes

1 answer

Which of the following is equivalent to ? A. B. C. D.

asked Feb 6 in Statistics by Devansh panchal (15 points)

+17 votes

0 answers

Bsc honours Probability

asked Jan 28 in Statistics by Airen (25 points)

0 votes

1 answer

Total probability

asked Jan 27 in Statistics by Banu Annan ponnu (15 points)

0 votes

1 answer

Calculating resitance

asked Jan 26 in Statistics by Michira (15 points)

0 votes

1 answer

46. The probability that a teenager coming to a restaurant for dinner orders pizza is 0.63. The probability of ordering cold drink is 0.54 . The probability that the teenager orders at least one out of pizza and cold drink is 0.88. Find the probability that the teenager coming for dinner on a certain day orders only one of the two items from pizza and cold drink. (August 20)

asked Jan 24 in Statistics by jaimin6466 (15 points)

0 votes

1 answer

financial statement in engineering economy

asked Jan 13 in Statistics by richiesamwel (15 points)

0 votes

1 answer

99. Calculate GM for the data given below :C - I 20-30 30-40 40-50 50-60 60-70 70-80 f 7 23 30 22 11 7

asked Jan 9 in Statistics by harsha2177 (20 points)

0 votes

1 answer

Price floor with diagram

asked Jan 5 in Statistics by Krrrish (15 points)

Page:

1
2
3
4
...
25
...
next »

Categories

Recent questions in Statistics

...