how to remove stats widget from admin

Hello,

how can I remover the widget from admin im using this now but it is now working

function remove_dashboard_widgets() {
global $wp_meta_boxes;

unset($wp_meta_boxes[‘dashboard’][‘normal’][‘core’][‘dashboard_right_now’]);
unset($wp_meta_boxes[‘dashboard’][‘side’][‘core’][‘sbs_dashboard_widget’]);
unset($wp_meta_boxes[‘dashboard’][‘side’][‘core’][‘simple_blog_stats_logged_users_widget’]);
unset($wp_meta_boxes[‘dashboard’][‘normal’][‘core’][‘dashboard_incoming_links’]);
update_user_meta( get_current_user_id(), ‘show_welcome_panel’, false );
remove_meta_box( ‘dashboard_activity’, ‘dashboard’, ‘normal’);

}

if (!current_user_can(‘manage_options’)) {
add_action(‘wp_dashboard_setup’, ‘remove_dashboard_widgets’ );
}