how many ways can 4 people be seated in a row containing 4 seats

Jim wants to plant 39 rose plants in his garden. He wants to plant the rose plants in rows containing 10 each. Estimate the number of rows of the rose plants. => 4 or 5 or 3 or 2..

-values; one and two-sided tests; concepts of Type I and Type II errors; concept of power Large sample test for a proportion Large sample test for a difference between two proportions Test for a mean Test for a difference between two means (unpaired and paired) Chi-square test for goodness of fit, ..

In how many ways can a boy select 3 red balls and 4 green balls from a box containing 6 balls of each kind? => 300 or 12 C 7 or 3 or 12..

The graph represents the number of people unemployed in a city during four quarters of 1998. Find the total number of people unemployed in the year 1998. => 1350 or 1550 or 1250 or 1450..

An orchestra contains 14 violins and 38 flutes. Francis wants to arrange the two types of instruments into the same number of rows. What is the greatest number of rows in which he can arrange the violins and the flutes? => 1 or 2 or 3 or 4..

A matrix having only one row is called a row-matrix. For example: A[1 3 2 -2] is a row matrix of order 1 x 4..

The third row elements are from sodium to argon. The build up of these eight elements proceeds exactly in the same manner as discussed above. Here 3s- and 3p-orbitals are filled in place of 2s- and 2p-orbitals as has been done in case of Li to Ne. For e.g., the electronic configuration ..

In how many different ways can the four alphabets A, B, C, and D be arranged? => 16 or 12 or 36 or 24..

Use a tree diagram to find the number of ways in which a pen, a pencil and an eraser can be distributed to four friends, Alice, Lucy, Heather, and Annie. => 9 or 13 or 10 or 12..

A box contains four different types of pens: Type 1, Type 2, Type 3, and Type 4. Find the number of pens of Type 2 in the box. => 13 or 12 or 10 or 7..